build: move e2e dependencies into e2e/go.mod

Several packages are only used while running the e2e suite. These
packages are less important to update, as the they can not influence the
final executable that is part of the Ceph-CSI container-image.

By moving these dependencies out of the main Ceph-CSI go.mod, it is
easier to identify if a reported CVE affects Ceph-CSI, or only the
testing (like most of the Kubernetes CVEs).

Signed-off-by: Niels de Vos <ndevos@ibm.com>

e2e/vendor/github.com/onsi/gomega/matchers/and.go

@@ -0,0 +1,62 @@
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/types"
+)
+
+type AndMatcher struct {
+	Matchers []types.GomegaMatcher
+
+	// state
+	firstFailedMatcher types.GomegaMatcher
+}
+
+func (m *AndMatcher) Match(actual interface{}) (success bool, err error) {
+	m.firstFailedMatcher = nil
+	for _, matcher := range m.Matchers {
+		success, err := matcher.Match(actual)
+		if !success || err != nil {
+			m.firstFailedMatcher = matcher
+			return false, err
+		}
+	}
+	return true, nil
+}
+
+func (m *AndMatcher) FailureMessage(actual interface{}) (message string) {
+	return m.firstFailedMatcher.FailureMessage(actual)
+}
+
+func (m *AndMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	// not the most beautiful list of matchers, but not bad either...
+	return format.Message(actual, fmt.Sprintf("To not satisfy all of these matchers: %s", m.Matchers))
+}
+
+func (m *AndMatcher) MatchMayChangeInTheFuture(actual interface{}) bool {
+	/*
+		Example with 3 matchers: A, B, C
+
+		Match evaluates them: T, F, <?>  => F
+		So match is currently F, what should MatchMayChangeInTheFuture() return?
+		Seems like it only depends on B, since currently B MUST change to allow the result to become T
+
+		Match eval: T, T, T  => T
+		So match is currently T, what should MatchMayChangeInTheFuture() return?
+		Seems to depend on ANY of them being able to change to F.
+	*/
+
+	if m.firstFailedMatcher == nil {
+		// so all matchers succeeded.. Any one of them changing would change the result.
+		for _, matcher := range m.Matchers {
+			if types.MatchMayChangeInTheFuture(matcher, actual) {
+				return true
+			}
+		}
+		return false // none of were going to change
+	}
+	// one of the matchers failed.. it must be able to change in order to affect the result
+	return types.MatchMayChangeInTheFuture(m.firstFailedMatcher, actual)
+}

e2e/vendor/github.com/onsi/gomega/matchers/assignable_to_type_of_matcher.go

@@ -0,0 +1,37 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type AssignableToTypeOfMatcher struct {
+	Expected interface{}
+}
+
+func (matcher *AssignableToTypeOfMatcher) Match(actual interface{}) (success bool, err error) {
+	if actual == nil && matcher.Expected == nil {
+		return false, fmt.Errorf("Refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead.  This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.")
+	} else if matcher.Expected == nil {
+		return false, fmt.Errorf("Refusing to compare type to <nil>.\nBe explicit and use BeNil() instead.  This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.")
+	} else if actual == nil {
+		return false, nil
+	}
+
+	actualType := reflect.TypeOf(actual)
+	expectedType := reflect.TypeOf(matcher.Expected)
+
+	return actualType.AssignableTo(expectedType), nil
+}
+
+func (matcher *AssignableToTypeOfMatcher) FailureMessage(actual interface{}) string {
+	return format.Message(actual, fmt.Sprintf("to be assignable to the type: %T", matcher.Expected))
+}
+
+func (matcher *AssignableToTypeOfMatcher) NegatedFailureMessage(actual interface{}) string {
+	return format.Message(actual, fmt.Sprintf("not to be assignable to the type: %T", matcher.Expected))
+}

e2e/vendor/github.com/onsi/gomega/matchers/attributes_slice.go

@@ -0,0 +1,14 @@
+package matchers
+
+import (
+	"encoding/xml"
+	"strings"
+)
+
+type attributesSlice []xml.Attr
+
+func (attrs attributesSlice) Len() int { return len(attrs) }
+func (attrs attributesSlice) Less(i, j int) bool {
+	return strings.Compare(attrs[i].Name.Local, attrs[j].Name.Local) == -1
+}
+func (attrs attributesSlice) Swap(i, j int) { attrs[i], attrs[j] = attrs[j], attrs[i] }

e2e/vendor/github.com/onsi/gomega/matchers/be_a_directory.go

@@ -0,0 +1,56 @@
+// untested sections: 5
+
+package matchers
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/onsi/gomega/format"
+)
+
+type notADirectoryError struct {
+	os.FileInfo
+}
+
+func (t notADirectoryError) Error() string {
+	fileInfo := os.FileInfo(t)
+	switch {
+	case fileInfo.Mode().IsRegular():
+		return "file is a regular file"
+	default:
+		return fmt.Sprintf("file mode is: %s", fileInfo.Mode().String())
+	}
+}
+
+type BeADirectoryMatcher struct {
+	expected interface{}
+	err      error
+}
+
+func (matcher *BeADirectoryMatcher) Match(actual interface{}) (success bool, err error) {
+	actualFilename, ok := actual.(string)
+	if !ok {
+		return false, fmt.Errorf("BeADirectoryMatcher matcher expects a file path")
+	}
+
+	fileInfo, err := os.Stat(actualFilename)
+	if err != nil {
+		matcher.err = err
+		return false, nil
+	}
+
+	if !fileInfo.Mode().IsDir() {
+		matcher.err = notADirectoryError{fileInfo}
+		return false, nil
+	}
+	return true, nil
+}
+
+func (matcher *BeADirectoryMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, fmt.Sprintf("to be a directory: %s", matcher.err))
+}
+
+func (matcher *BeADirectoryMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not be a directory")
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_a_regular_file.go

@@ -0,0 +1,56 @@
+// untested sections: 5
+
+package matchers
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/onsi/gomega/format"
+)
+
+type notARegularFileError struct {
+	os.FileInfo
+}
+
+func (t notARegularFileError) Error() string {
+	fileInfo := os.FileInfo(t)
+	switch {
+	case fileInfo.IsDir():
+		return "file is a directory"
+	default:
+		return fmt.Sprintf("file mode is: %s", fileInfo.Mode().String())
+	}
+}
+
+type BeARegularFileMatcher struct {
+	expected interface{}
+	err      error
+}
+
+func (matcher *BeARegularFileMatcher) Match(actual interface{}) (success bool, err error) {
+	actualFilename, ok := actual.(string)
+	if !ok {
+		return false, fmt.Errorf("BeARegularFileMatcher matcher expects a file path")
+	}
+
+	fileInfo, err := os.Stat(actualFilename)
+	if err != nil {
+		matcher.err = err
+		return false, nil
+	}
+
+	if !fileInfo.Mode().IsRegular() {
+		matcher.err = notARegularFileError{fileInfo}
+		return false, nil
+	}
+	return true, nil
+}
+
+func (matcher *BeARegularFileMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, fmt.Sprintf("to be a regular file: %s", matcher.err))
+}
+
+func (matcher *BeARegularFileMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not be a regular file")
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_an_existing_file.go

@@ -0,0 +1,40 @@
+// untested sections: 3
+
+package matchers
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeAnExistingFileMatcher struct {
+	expected interface{}
+}
+
+func (matcher *BeAnExistingFileMatcher) Match(actual interface{}) (success bool, err error) {
+	actualFilename, ok := actual.(string)
+	if !ok {
+		return false, fmt.Errorf("BeAnExistingFileMatcher matcher expects a file path")
+	}
+
+	if _, err = os.Stat(actualFilename); err != nil {
+		switch {
+		case os.IsNotExist(err):
+			return false, nil
+		default:
+			return false, err
+		}
+	}
+
+	return true, nil
+}
+
+func (matcher *BeAnExistingFileMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to exist")
+}
+
+func (matcher *BeAnExistingFileMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to exist")
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_closed_matcher.go

@@ -0,0 +1,48 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeClosedMatcher struct {
+}
+
+func (matcher *BeClosedMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isChan(actual) {
+		return false, fmt.Errorf("BeClosed matcher expects a channel.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	channelType := reflect.TypeOf(actual)
+	channelValue := reflect.ValueOf(actual)
+
+	if channelType.ChanDir() == reflect.SendDir {
+		return false, fmt.Errorf("BeClosed matcher cannot determine if a send-only channel is closed or open.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	winnerIndex, _, open := reflect.Select([]reflect.SelectCase{
+		{Dir: reflect.SelectRecv, Chan: channelValue},
+		{Dir: reflect.SelectDefault},
+	})
+
+	var closed bool
+	if winnerIndex == 0 {
+		closed = !open
+	} else if winnerIndex == 1 {
+		closed = false
+	}
+
+	return closed, nil
+}
+
+func (matcher *BeClosedMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to be closed")
+}
+
+func (matcher *BeClosedMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to be open")
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_comparable_to_matcher.go

@@ -0,0 +1,49 @@
+package matchers
+
+import (
+	"bytes"
+	"fmt"
+
+	"github.com/google/go-cmp/cmp"
+	"github.com/onsi/gomega/format"
+)
+
+type BeComparableToMatcher struct {
+	Expected interface{}
+	Options  cmp.Options
+}
+
+func (matcher *BeComparableToMatcher) Match(actual interface{}) (success bool, matchErr error) {
+	if actual == nil && matcher.Expected == nil {
+		return false, fmt.Errorf("Refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead.  This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.")
+	}
+	// Shortcut for byte slices.
+	// Comparing long byte slices with reflect.DeepEqual is very slow,
+	// so use bytes.Equal if actual and expected are both byte slices.
+	if actualByteSlice, ok := actual.([]byte); ok {
+		if expectedByteSlice, ok := matcher.Expected.([]byte); ok {
+			return bytes.Equal(actualByteSlice, expectedByteSlice), nil
+		}
+	}
+
+	defer func() {
+		if r := recover(); r != nil {
+			success = false
+			if err, ok := r.(error); ok {
+				matchErr = err
+			} else if errMsg, ok := r.(string); ok {
+				matchErr = fmt.Errorf(errMsg)
+			}
+		}
+	}()
+
+	return cmp.Equal(actual, matcher.Expected, matcher.Options...), nil
+}
+
+func (matcher *BeComparableToMatcher) FailureMessage(actual interface{}) (message string) {
+	return fmt.Sprint("Expected object to be comparable, diff: ", cmp.Diff(actual, matcher.Expected, matcher.Options...))
+}
+
+func (matcher *BeComparableToMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to be comparable to", matcher.Expected)
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_element_of_matcher.go

@@ -0,0 +1,43 @@
+// untested sections: 1
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeElementOfMatcher struct {
+	Elements []interface{}
+}
+
+func (matcher *BeElementOfMatcher) Match(actual interface{}) (success bool, err error) {
+	if reflect.TypeOf(actual) == nil {
+		return false, fmt.Errorf("BeElement matcher expects actual to be typed")
+	}
+
+	var lastError error
+	for _, m := range flatten(matcher.Elements) {
+		matcher := &EqualMatcher{Expected: m}
+		success, err := matcher.Match(actual)
+		if err != nil {
+			lastError = err
+			continue
+		}
+		if success {
+			return true, nil
+		}
+	}
+
+	return false, lastError
+}
+
+func (matcher *BeElementOfMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to be an element of", presentable(matcher.Elements))
+}
+
+func (matcher *BeElementOfMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to be an element of", presentable(matcher.Elements))
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_empty_matcher.go

@@ -0,0 +1,43 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/matchers/internal/miter"
+)
+
+type BeEmptyMatcher struct {
+}
+
+func (matcher *BeEmptyMatcher) Match(actual interface{}) (success bool, err error) {
+	// short-circuit the iterator case, as we only need to see the first
+	// element, if any.
+	if miter.IsIter(actual) {
+		var length int
+		if miter.IsSeq2(actual) {
+			miter.IterateKV(actual, func(k, v reflect.Value) bool { length++; return false })
+		} else {
+			miter.IterateV(actual, func(v reflect.Value) bool { length++; return false })
+		}
+		return length == 0, nil
+	}
+
+	length, ok := lengthOf(actual)
+	if !ok {
+		return false, fmt.Errorf("BeEmpty matcher expects a string/array/map/channel/slice/iterator.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	return length == 0, nil
+}
+
+func (matcher *BeEmptyMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to be empty")
+}
+
+func (matcher *BeEmptyMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to be empty")
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_equivalent_to_matcher.go

@@ -0,0 +1,36 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeEquivalentToMatcher struct {
+	Expected interface{}
+}
+
+func (matcher *BeEquivalentToMatcher) Match(actual interface{}) (success bool, err error) {
+	if actual == nil && matcher.Expected == nil {
+		return false, fmt.Errorf("Both actual and expected must not be nil.")
+	}
+
+	convertedActual := actual
+
+	if actual != nil && matcher.Expected != nil && reflect.TypeOf(actual).ConvertibleTo(reflect.TypeOf(matcher.Expected)) {
+		convertedActual = reflect.ValueOf(actual).Convert(reflect.TypeOf(matcher.Expected)).Interface()
+	}
+
+	return reflect.DeepEqual(convertedActual, matcher.Expected), nil
+}
+
+func (matcher *BeEquivalentToMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to be equivalent to", matcher.Expected)
+}
+
+func (matcher *BeEquivalentToMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to be equivalent to", matcher.Expected)
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_false_matcher.go

@@ -0,0 +1,37 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeFalseMatcher struct {
+	Reason string
+}
+
+func (matcher *BeFalseMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isBool(actual) {
+		return false, fmt.Errorf("Expected a boolean.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	return actual == false, nil
+}
+
+func (matcher *BeFalseMatcher) FailureMessage(actual interface{}) (message string) {
+	if matcher.Reason == "" {
+		return format.Message(actual, "to be false")
+	} else {
+		return matcher.Reason
+	}
+}
+
+func (matcher *BeFalseMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	if matcher.Reason == "" {
+		return format.Message(actual, "not to be false")
+	} else {
+		return fmt.Sprintf(`Expected not false but got false\nNegation of "%s" failed`, matcher.Reason)
+	}
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_identical_to.go

@@ -0,0 +1,39 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+	"runtime"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeIdenticalToMatcher struct {
+	Expected interface{}
+}
+
+func (matcher *BeIdenticalToMatcher) Match(actual interface{}) (success bool, matchErr error) {
+	if actual == nil && matcher.Expected == nil {
+		return false, fmt.Errorf("Refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead.  This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.")
+	}
+
+	defer func() {
+		if r := recover(); r != nil {
+			if _, ok := r.(runtime.Error); ok {
+				success = false
+				matchErr = nil
+			}
+		}
+	}()
+
+	return actual == matcher.Expected, nil
+}
+
+func (matcher *BeIdenticalToMatcher) FailureMessage(actual interface{}) string {
+	return format.Message(actual, "to be identical to", matcher.Expected)
+}
+
+func (matcher *BeIdenticalToMatcher) NegatedFailureMessage(actual interface{}) string {
+	return format.Message(actual, "not to be identical to", matcher.Expected)
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_key_of_matcher.go

@@ -0,0 +1,45 @@
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeKeyOfMatcher struct {
+	Map interface{}
+}
+
+func (matcher *BeKeyOfMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isMap(matcher.Map) {
+		return false, fmt.Errorf("BeKeyOf matcher needs expected to be a map type")
+	}
+
+	if reflect.TypeOf(actual) == nil {
+		return false, fmt.Errorf("BeKeyOf matcher expects actual to be typed")
+	}
+
+	var lastError error
+	for _, key := range reflect.ValueOf(matcher.Map).MapKeys() {
+		matcher := &EqualMatcher{Expected: key.Interface()}
+		success, err := matcher.Match(actual)
+		if err != nil {
+			lastError = err
+			continue
+		}
+		if success {
+			return true, nil
+		}
+	}
+
+	return false, lastError
+}
+
+func (matcher *BeKeyOfMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to be a key of", presentable(valuesOf(matcher.Map)))
+}
+
+func (matcher *BeKeyOfMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to be a key of", presentable(valuesOf(matcher.Map)))
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_nil_matcher.go

@@ -0,0 +1,20 @@
+// untested sections: 2
+
+package matchers
+
+import "github.com/onsi/gomega/format"
+
+type BeNilMatcher struct {
+}
+
+func (matcher *BeNilMatcher) Match(actual interface{}) (success bool, err error) {
+	return isNil(actual), nil
+}
+
+func (matcher *BeNilMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to be nil")
+}
+
+func (matcher *BeNilMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to be nil")
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_numerically_matcher.go

@@ -0,0 +1,134 @@
+// untested sections: 4
+
+package matchers
+
+import (
+	"fmt"
+	"math"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeNumericallyMatcher struct {
+	Comparator string
+	CompareTo  []interface{}
+}
+
+func (matcher *BeNumericallyMatcher) FailureMessage(actual interface{}) (message string) {
+	return matcher.FormatFailureMessage(actual, false)
+}
+
+func (matcher *BeNumericallyMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return matcher.FormatFailureMessage(actual, true)
+}
+
+func (matcher *BeNumericallyMatcher) FormatFailureMessage(actual interface{}, negated bool) (message string) {
+	if len(matcher.CompareTo) == 1 {
+		message = fmt.Sprintf("to be %s", matcher.Comparator)
+	} else {
+		message = fmt.Sprintf("to be within %v of %s", matcher.CompareTo[1], matcher.Comparator)
+	}
+	if negated {
+		message = "not " + message
+	}
+	return format.Message(actual, message, matcher.CompareTo[0])
+}
+
+func (matcher *BeNumericallyMatcher) Match(actual interface{}) (success bool, err error) {
+	if len(matcher.CompareTo) == 0 || len(matcher.CompareTo) > 2 {
+		return false, fmt.Errorf("BeNumerically requires 1 or 2 CompareTo arguments.  Got:\n%s", format.Object(matcher.CompareTo, 1))
+	}
+	if !isNumber(actual) {
+		return false, fmt.Errorf("Expected a number.  Got:\n%s", format.Object(actual, 1))
+	}
+	if !isNumber(matcher.CompareTo[0]) {
+		return false, fmt.Errorf("Expected a number.  Got:\n%s", format.Object(matcher.CompareTo[0], 1))
+	}
+	if len(matcher.CompareTo) == 2 && !isNumber(matcher.CompareTo[1]) {
+		return false, fmt.Errorf("Expected a number.  Got:\n%s", format.Object(matcher.CompareTo[1], 1))
+	}
+
+	switch matcher.Comparator {
+	case "==", "~", ">", ">=", "<", "<=":
+	default:
+		return false, fmt.Errorf("Unknown comparator: %s", matcher.Comparator)
+	}
+
+	if isFloat(actual) || isFloat(matcher.CompareTo[0]) {
+		var secondOperand float64 = 1e-8
+		if len(matcher.CompareTo) == 2 {
+			secondOperand = toFloat(matcher.CompareTo[1])
+		}
+		success = matcher.matchFloats(toFloat(actual), toFloat(matcher.CompareTo[0]), secondOperand)
+	} else if isInteger(actual) {
+		var secondOperand int64 = 0
+		if len(matcher.CompareTo) == 2 {
+			secondOperand = toInteger(matcher.CompareTo[1])
+		}
+		success = matcher.matchIntegers(toInteger(actual), toInteger(matcher.CompareTo[0]), secondOperand)
+	} else if isUnsignedInteger(actual) {
+		var secondOperand uint64 = 0
+		if len(matcher.CompareTo) == 2 {
+			secondOperand = toUnsignedInteger(matcher.CompareTo[1])
+		}
+		success = matcher.matchUnsignedIntegers(toUnsignedInteger(actual), toUnsignedInteger(matcher.CompareTo[0]), secondOperand)
+	} else {
+		return false, fmt.Errorf("Failed to compare:\n%s\n%s:\n%s", format.Object(actual, 1), matcher.Comparator, format.Object(matcher.CompareTo[0], 1))
+	}
+
+	return success, nil
+}
+
+func (matcher *BeNumericallyMatcher) matchIntegers(actual, compareTo, threshold int64) (success bool) {
+	switch matcher.Comparator {
+	case "==", "~":
+		diff := actual - compareTo
+		return -threshold <= diff && diff <= threshold
+	case ">":
+		return (actual > compareTo)
+	case ">=":
+		return (actual >= compareTo)
+	case "<":
+		return (actual < compareTo)
+	case "<=":
+		return (actual <= compareTo)
+	}
+	return false
+}
+
+func (matcher *BeNumericallyMatcher) matchUnsignedIntegers(actual, compareTo, threshold uint64) (success bool) {
+	switch matcher.Comparator {
+	case "==", "~":
+		if actual < compareTo {
+			actual, compareTo = compareTo, actual
+		}
+		return actual-compareTo <= threshold
+	case ">":
+		return (actual > compareTo)
+	case ">=":
+		return (actual >= compareTo)
+	case "<":
+		return (actual < compareTo)
+	case "<=":
+		return (actual <= compareTo)
+	}
+	return false
+}
+
+func (matcher *BeNumericallyMatcher) matchFloats(actual, compareTo, threshold float64) (success bool) {
+	switch matcher.Comparator {
+	case "~":
+		return math.Abs(actual-compareTo) <= threshold
+	case "==":
+		return (actual == compareTo)
+	case ">":
+		return (actual > compareTo)
+	case ">=":
+		return (actual >= compareTo)
+	case "<":
+		return (actual < compareTo)
+	case "<=":
+		return (actual <= compareTo)
+	}
+	return false
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_sent_matcher.go

@@ -0,0 +1,73 @@
+// untested sections: 3
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeSentMatcher struct {
+	Arg           interface{}
+	channelClosed bool
+}
+
+func (matcher *BeSentMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isChan(actual) {
+		return false, fmt.Errorf("BeSent expects a channel.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	channelType := reflect.TypeOf(actual)
+	channelValue := reflect.ValueOf(actual)
+
+	if channelType.ChanDir() == reflect.RecvDir {
+		return false, fmt.Errorf("BeSent matcher cannot be passed a receive-only channel.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	argType := reflect.TypeOf(matcher.Arg)
+	assignable := argType.AssignableTo(channelType.Elem())
+
+	if !assignable {
+		return false, fmt.Errorf("Cannot pass:\n%s to the channel:\n%s\nThe types don't match.", format.Object(matcher.Arg, 1), format.Object(actual, 1))
+	}
+
+	argValue := reflect.ValueOf(matcher.Arg)
+
+	defer func() {
+		if e := recover(); e != nil {
+			success = false
+			err = fmt.Errorf("Cannot send to a closed channel")
+			matcher.channelClosed = true
+		}
+	}()
+
+	winnerIndex, _, _ := reflect.Select([]reflect.SelectCase{
+		{Dir: reflect.SelectSend, Chan: channelValue, Send: argValue},
+		{Dir: reflect.SelectDefault},
+	})
+
+	var didSend bool
+	if winnerIndex == 0 {
+		didSend = true
+	}
+
+	return didSend, nil
+}
+
+func (matcher *BeSentMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to send:", matcher.Arg)
+}
+
+func (matcher *BeSentMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to send:", matcher.Arg)
+}
+
+func (matcher *BeSentMatcher) MatchMayChangeInTheFuture(actual interface{}) bool {
+	if !isChan(actual) {
+		return false
+	}
+
+	return !matcher.channelClosed
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_temporally_matcher.go

@@ -0,0 +1,68 @@
+// untested sections: 3
+
+package matchers
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeTemporallyMatcher struct {
+	Comparator string
+	CompareTo  time.Time
+	Threshold  []time.Duration
+}
+
+func (matcher *BeTemporallyMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, fmt.Sprintf("to be %s", matcher.Comparator), matcher.CompareTo)
+}
+
+func (matcher *BeTemporallyMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, fmt.Sprintf("not to be %s", matcher.Comparator), matcher.CompareTo)
+}
+
+func (matcher *BeTemporallyMatcher) Match(actual interface{}) (bool, error) {
+	// predicate to test for time.Time type
+	isTime := func(t interface{}) bool {
+		_, ok := t.(time.Time)
+		return ok
+	}
+
+	if !isTime(actual) {
+		return false, fmt.Errorf("Expected a time.Time.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	switch matcher.Comparator {
+	case "==", "~", ">", ">=", "<", "<=":
+	default:
+		return false, fmt.Errorf("Unknown comparator: %s", matcher.Comparator)
+	}
+
+	var threshold = time.Millisecond
+	if len(matcher.Threshold) == 1 {
+		threshold = matcher.Threshold[0]
+	}
+
+	return matcher.matchTimes(actual.(time.Time), matcher.CompareTo, threshold), nil
+}
+
+func (matcher *BeTemporallyMatcher) matchTimes(actual, compareTo time.Time, threshold time.Duration) (success bool) {
+	switch matcher.Comparator {
+	case "==":
+		return actual.Equal(compareTo)
+	case "~":
+		diff := actual.Sub(compareTo)
+		return -threshold <= diff && diff <= threshold
+	case ">":
+		return actual.After(compareTo)
+	case ">=":
+		return !actual.Before(compareTo)
+	case "<":
+		return actual.Before(compareTo)
+	case "<=":
+		return !actual.After(compareTo)
+	}
+	return false
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_true_matcher.go

@@ -0,0 +1,37 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeTrueMatcher struct {
+	Reason string
+}
+
+func (matcher *BeTrueMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isBool(actual) {
+		return false, fmt.Errorf("Expected a boolean.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	return actual.(bool), nil
+}
+
+func (matcher *BeTrueMatcher) FailureMessage(actual interface{}) (message string) {
+	if matcher.Reason == "" {
+		return format.Message(actual, "to be true")
+	} else {
+		return matcher.Reason
+	}
+}
+
+func (matcher *BeTrueMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	if matcher.Reason == "" {
+		return format.Message(actual, "not to be true")
+	} else {
+		return fmt.Sprintf(`Expected not true but got true\nNegation of "%s" failed`, matcher.Reason)
+	}
+}

e2e/vendor/github.com/onsi/gomega/matchers/be_zero_matcher.go

@@ -0,0 +1,28 @@
+package matchers
+
+import (
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type BeZeroMatcher struct {
+}
+
+func (matcher *BeZeroMatcher) Match(actual interface{}) (success bool, err error) {
+	if actual == nil {
+		return true, nil
+	}
+	zeroValue := reflect.Zero(reflect.TypeOf(actual)).Interface()
+
+	return reflect.DeepEqual(zeroValue, actual), nil
+
+}
+
+func (matcher *BeZeroMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to be zero-valued")
+}
+
+func (matcher *BeZeroMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to be zero-valued")
+}

e2e/vendor/github.com/onsi/gomega/matchers/consist_of.go

@@ -0,0 +1,177 @@
+// untested sections: 3
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/matchers/internal/miter"
+	"github.com/onsi/gomega/matchers/support/goraph/bipartitegraph"
+)
+
+type ConsistOfMatcher struct {
+	Elements        []interface{}
+	missingElements []interface{}
+	extraElements   []interface{}
+}
+
+func (matcher *ConsistOfMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isArrayOrSlice(actual) && !isMap(actual) && !miter.IsIter(actual) {
+		return false, fmt.Errorf("ConsistOf matcher expects an array/slice/map/iter.Seq/iter.Seq2.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	matchers := matchers(matcher.Elements)
+	values := valuesOf(actual)
+
+	bipartiteGraph, err := bipartitegraph.NewBipartiteGraph(values, matchers, neighbours)
+	if err != nil {
+		return false, err
+	}
+
+	edges := bipartiteGraph.LargestMatching()
+	if len(edges) == len(values) && len(edges) == len(matchers) {
+		return true, nil
+	}
+
+	var missingMatchers []interface{}
+	matcher.extraElements, missingMatchers = bipartiteGraph.FreeLeftRight(edges)
+	matcher.missingElements = equalMatchersToElements(missingMatchers)
+
+	return false, nil
+}
+
+func neighbours(value, matcher interface{}) (bool, error) {
+	match, err := matcher.(omegaMatcher).Match(value)
+	return match && err == nil, nil
+}
+
+func equalMatchersToElements(matchers []interface{}) (elements []interface{}) {
+	for _, matcher := range matchers {
+		if equalMatcher, ok := matcher.(*EqualMatcher); ok {
+			elements = append(elements, equalMatcher.Expected)
+		} else if _, ok := matcher.(*BeNilMatcher); ok {
+			elements = append(elements, nil)
+		} else {
+			elements = append(elements, matcher)
+		}
+	}
+	return
+}
+
+func flatten(elems []interface{}) []interface{} {
+	if len(elems) != 1 ||
+		!(isArrayOrSlice(elems[0]) ||
+			(miter.IsIter(elems[0]) && !miter.IsSeq2(elems[0]))) {
+		return elems
+	}
+
+	if miter.IsIter(elems[0]) {
+		flattened := []any{}
+		miter.IterateV(elems[0], func(v reflect.Value) bool {
+			flattened = append(flattened, v.Interface())
+			return true
+		})
+		return flattened
+	}
+
+	value := reflect.ValueOf(elems[0])
+	flattened := make([]interface{}, value.Len())
+	for i := 0; i < value.Len(); i++ {
+		flattened[i] = value.Index(i).Interface()
+	}
+	return flattened
+}
+
+func matchers(expectedElems []interface{}) (matchers []interface{}) {
+	for _, e := range flatten(expectedElems) {
+		if e == nil {
+			matchers = append(matchers, &BeNilMatcher{})
+		} else if matcher, isMatcher := e.(omegaMatcher); isMatcher {
+			matchers = append(matchers, matcher)
+		} else {
+			matchers = append(matchers, &EqualMatcher{Expected: e})
+		}
+	}
+	return
+}
+
+func presentable(elems []interface{}) interface{} {
+	elems = flatten(elems)
+
+	if len(elems) == 0 {
+		return []interface{}{}
+	}
+
+	sv := reflect.ValueOf(elems)
+	firstEl := sv.Index(0)
+	if firstEl.IsNil() {
+		return elems
+	}
+	tt := firstEl.Elem().Type()
+	for i := 1; i < sv.Len(); i++ {
+		el := sv.Index(i)
+		if el.IsNil() || (sv.Index(i).Elem().Type() != tt) {
+			return elems
+		}
+	}
+
+	ss := reflect.MakeSlice(reflect.SliceOf(tt), sv.Len(), sv.Len())
+	for i := 0; i < sv.Len(); i++ {
+		ss.Index(i).Set(sv.Index(i).Elem())
+	}
+
+	return ss.Interface()
+}
+
+func valuesOf(actual interface{}) []interface{} {
+	value := reflect.ValueOf(actual)
+	values := []interface{}{}
+	if miter.IsIter(actual) {
+		if miter.IsSeq2(actual) {
+			miter.IterateKV(actual, func(k, v reflect.Value) bool {
+				values = append(values, v.Interface())
+				return true
+			})
+		} else {
+			miter.IterateV(actual, func(v reflect.Value) bool {
+				values = append(values, v.Interface())
+				return true
+			})
+		}
+	} else if isMap(actual) {
+		keys := value.MapKeys()
+		for i := 0; i < value.Len(); i++ {
+			values = append(values, value.MapIndex(keys[i]).Interface())
+		}
+	} else {
+		for i := 0; i < value.Len(); i++ {
+			values = append(values, value.Index(i).Interface())
+		}
+	}
+
+	return values
+}
+
+func (matcher *ConsistOfMatcher) FailureMessage(actual interface{}) (message string) {
+	message = format.Message(actual, "to consist of", presentable(matcher.Elements))
+	message = appendMissingElements(message, matcher.missingElements)
+	if len(matcher.extraElements) > 0 {
+		message = fmt.Sprintf("%s\nthe extra elements were\n%s", message,
+			format.Object(presentable(matcher.extraElements), 1))
+	}
+	return
+}
+
+func appendMissingElements(message string, missingElements []interface{}) string {
+	if len(missingElements) == 0 {
+		return message
+	}
+	return fmt.Sprintf("%s\nthe missing elements were\n%s", message,
+		format.Object(presentable(missingElements), 1))
+}
+
+func (matcher *ConsistOfMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to consist of", presentable(matcher.Elements))
+}

e2e/vendor/github.com/onsi/gomega/matchers/contain_element_matcher.go

@@ -0,0 +1,293 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/matchers/internal/miter"
+)
+
+type ContainElementMatcher struct {
+	Element interface{}
+	Result  []interface{}
+}
+
+func (matcher *ContainElementMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isArrayOrSlice(actual) && !isMap(actual) && !miter.IsIter(actual) {
+		return false, fmt.Errorf("ContainElement matcher expects an array/slice/map/iterator.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	var actualT reflect.Type
+	var result reflect.Value
+	switch numResultArgs := len(matcher.Result); {
+	case numResultArgs > 1:
+		return false, errors.New("ContainElement matcher expects at most a single optional pointer to store its findings at")
+	case numResultArgs == 1:
+		// Check the optional result arg to point to a single value/array/slice/map
+		// of a type compatible with the actual value.
+		if reflect.ValueOf(matcher.Result[0]).Kind() != reflect.Ptr {
+			return false, fmt.Errorf("ContainElement matcher expects a non-nil pointer to store its findings at.  Got\n%s",
+				format.Object(matcher.Result[0], 1))
+		}
+		actualT = reflect.TypeOf(actual)
+		resultReference := matcher.Result[0]
+		result = reflect.ValueOf(resultReference).Elem() // what ResultReference points to, to stash away our findings
+		switch result.Kind() {
+		case reflect.Array: // result arrays are not supported, as they cannot be dynamically sized.
+			if miter.IsIter(actual) {
+				_, actualvT := miter.IterKVTypes(actual)
+				return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+					reflect.SliceOf(actualvT), result.Type().String())
+			}
+			return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+				reflect.SliceOf(actualT.Elem()).String(), result.Type().String())
+
+		case reflect.Slice: // result slice
+			// can we assign elements in actual to elements in what the result
+			// arg points to?
+			//   - ✔ actual is an array or slice
+			//   - ✔ actual is an iter.Seq producing "v" elements
+			//   - ✔ actual is an iter.Seq2 producing "v" elements, ignoring
+			//     the "k" elements.
+			switch {
+			case isArrayOrSlice(actual):
+				if !actualT.Elem().AssignableTo(result.Type().Elem()) {
+					return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+						actualT.String(), result.Type().String())
+				}
+
+			case miter.IsIter(actual):
+				_, actualvT := miter.IterKVTypes(actual)
+				if !actualvT.AssignableTo(result.Type().Elem()) {
+					return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+						actualvT.String(), result.Type().String())
+				}
+
+			default: // incompatible result reference
+				return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+					reflect.MapOf(actualT.Key(), actualT.Elem()).String(), result.Type().String())
+			}
+
+		case reflect.Map: // result map
+			// can we assign elements in actual to elements in what the result
+			// arg points to?
+			//   - ✔ actual is a map
+			//   - ✔ actual is an iter.Seq2 (iter.Seq doesn't fit though)
+			switch {
+			case isMap(actual):
+				if !actualT.AssignableTo(result.Type()) {
+					return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+						actualT.String(), result.Type().String())
+				}
+
+			case miter.IsIter(actual):
+				actualkT, actualvT := miter.IterKVTypes(actual)
+				if actualkT == nil {
+					return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+						reflect.SliceOf(actualvT).String(), result.Type().String())
+				}
+				if !reflect.MapOf(actualkT, actualvT).AssignableTo(result.Type()) {
+					return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+						reflect.MapOf(actualkT, actualvT), result.Type().String())
+				}
+
+			default: // incompatible result reference
+				return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+					actualT.String(), result.Type().String())
+			}
+
+		default:
+			// can we assign a (single) element in actual to what the result arg
+			// points to?
+			switch {
+			case miter.IsIter(actual):
+				_, actualvT := miter.IterKVTypes(actual)
+				if !actualvT.AssignableTo(result.Type()) {
+					return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+						actualvT.String(), result.Type().String())
+				}
+			default:
+				if !actualT.Elem().AssignableTo(result.Type()) {
+					return false, fmt.Errorf("ContainElement cannot return findings.  Need *%s, got *%s",
+						actualT.Elem().String(), result.Type().String())
+				}
+			}
+		}
+	}
+
+	// If the supplied matcher isn't an Omega matcher, default to the Equal
+	// matcher.
+	elemMatcher, elementIsMatcher := matcher.Element.(omegaMatcher)
+	if !elementIsMatcher {
+		elemMatcher = &EqualMatcher{Expected: matcher.Element}
+	}
+
+	value := reflect.ValueOf(actual)
+
+	var getFindings func() reflect.Value // abstracts how the findings are collected and stored
+	var lastError error
+
+	if !miter.IsIter(actual) {
+		var valueAt func(int) interface{}
+		var foundAt func(int)
+		// We're dealing with an array/slice/map, so in all cases we can iterate
+		// over the elements in actual using indices (that can be considered
+		// keys in case of maps).
+		if isMap(actual) {
+			keys := value.MapKeys()
+			valueAt = func(i int) interface{} {
+				return value.MapIndex(keys[i]).Interface()
+			}
+			if result.Kind() != reflect.Invalid {
+				fm := reflect.MakeMap(actualT)
+				getFindings = func() reflect.Value { return fm }
+				foundAt = func(i int) {
+					fm.SetMapIndex(keys[i], value.MapIndex(keys[i]))
+				}
+			}
+		} else {
+			valueAt = func(i int) interface{} {
+				return value.Index(i).Interface()
+			}
+			if result.Kind() != reflect.Invalid {
+				var fsl reflect.Value
+				if result.Kind() == reflect.Slice {
+					fsl = reflect.MakeSlice(result.Type(), 0, 0)
+				} else {
+					fsl = reflect.MakeSlice(reflect.SliceOf(result.Type()), 0, 0)
+				}
+				getFindings = func() reflect.Value { return fsl }
+				foundAt = func(i int) {
+					fsl = reflect.Append(fsl, value.Index(i))
+				}
+			}
+		}
+
+		for i := 0; i < value.Len(); i++ {
+			elem := valueAt(i)
+			success, err := elemMatcher.Match(elem)
+			if err != nil {
+				lastError = err
+				continue
+			}
+			if success {
+				if result.Kind() == reflect.Invalid {
+					return true, nil
+				}
+				foundAt(i)
+			}
+		}
+	} else {
+		// We're dealing with an iterator as a first-class construct, so things
+		// are slightly different: there is no index defined as in case of
+		// arrays/slices/maps, just "ooooorder"
+		var found func(k, v reflect.Value)
+		if result.Kind() != reflect.Invalid {
+			if result.Kind() == reflect.Map {
+				fm := reflect.MakeMap(result.Type())
+				getFindings = func() reflect.Value { return fm }
+				found = func(k, v reflect.Value) { fm.SetMapIndex(k, v) }
+			} else {
+				var fsl reflect.Value
+				if result.Kind() == reflect.Slice {
+					fsl = reflect.MakeSlice(result.Type(), 0, 0)
+				} else {
+					fsl = reflect.MakeSlice(reflect.SliceOf(result.Type()), 0, 0)
+				}
+				getFindings = func() reflect.Value { return fsl }
+				found = func(_, v reflect.Value) { fsl = reflect.Append(fsl, v) }
+			}
+		}
+
+		success := false
+		actualkT, _ := miter.IterKVTypes(actual)
+		if actualkT == nil {
+			miter.IterateV(actual, func(v reflect.Value) bool {
+				var err error
+				success, err = elemMatcher.Match(v.Interface())
+				if err != nil {
+					lastError = err
+					return true // iterate on...
+				}
+				if success {
+					if result.Kind() == reflect.Invalid {
+						return false // a match and no result needed, so we're done
+					}
+					found(reflect.Value{}, v)
+				}
+				return true // iterate on...
+			})
+		} else {
+			miter.IterateKV(actual, func(k, v reflect.Value) bool {
+				var err error
+				success, err = elemMatcher.Match(v.Interface())
+				if err != nil {
+					lastError = err
+					return true // iterate on...
+				}
+				if success {
+					if result.Kind() == reflect.Invalid {
+						return false // a match and no result needed, so we're done
+					}
+					found(k, v)
+				}
+				return true // iterate on...
+			})
+		}
+		if success && result.Kind() == reflect.Invalid {
+			return true, nil
+		}
+	}
+
+	// when the expectation isn't interested in the findings except for success
+	// or non-success, then we're done here and return the last matcher error
+	// seen, if any, as well as non-success.
+	if result.Kind() == reflect.Invalid {
+		return false, lastError
+	}
+
+	// pick up any findings the test is interested in as it specified a non-nil
+	// result reference. However, the expection always is that there are at
+	// least one or multiple findings. So, if a result is expected, but we had
+	// no findings, then this is an error.
+	findings := getFindings()
+	if findings.Len() == 0 {
+		return false, lastError
+	}
+
+	// there's just a single finding and the result is neither a slice nor a map
+	// (so it's a scalar): pick the one and only finding and return it in the
+	// place the reference points to.
+	if findings.Len() == 1 && !isArrayOrSlice(result.Interface()) && !isMap(result.Interface()) {
+		if isMap(actual) {
+			miter := findings.MapRange()
+			miter.Next()
+			result.Set(miter.Value())
+		} else {
+			result.Set(findings.Index(0))
+		}
+		return true, nil
+	}
+
+	// at least one or even multiple findings and a the result references a
+	// slice or a map, so all we need to do is to store our findings where the
+	// reference points to.
+	if !findings.Type().AssignableTo(result.Type()) {
+		return false, fmt.Errorf("ContainElement cannot return multiple findings.  Need *%s, got *%s",
+			findings.Type().String(), result.Type().String())
+	}
+	result.Set(findings)
+	return true, nil
+}
+
+func (matcher *ContainElementMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to contain element matching", matcher.Element)
+}
+
+func (matcher *ContainElementMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to contain element matching", matcher.Element)
+}

e2e/vendor/github.com/onsi/gomega/matchers/contain_elements_matcher.go

@@ -0,0 +1,45 @@
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/matchers/internal/miter"
+	"github.com/onsi/gomega/matchers/support/goraph/bipartitegraph"
+)
+
+type ContainElementsMatcher struct {
+	Elements        []interface{}
+	missingElements []interface{}
+}
+
+func (matcher *ContainElementsMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isArrayOrSlice(actual) && !isMap(actual) && !miter.IsIter(actual) {
+		return false, fmt.Errorf("ContainElements matcher expects an array/slice/map/iter.Seq/iter.Seq2.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	matchers := matchers(matcher.Elements)
+	bipartiteGraph, err := bipartitegraph.NewBipartiteGraph(valuesOf(actual), matchers, neighbours)
+	if err != nil {
+		return false, err
+	}
+
+	edges := bipartiteGraph.LargestMatching()
+	if len(edges) == len(matchers) {
+		return true, nil
+	}
+
+	_, missingMatchers := bipartiteGraph.FreeLeftRight(edges)
+	matcher.missingElements = equalMatchersToElements(missingMatchers)
+
+	return false, nil
+}
+
+func (matcher *ContainElementsMatcher) FailureMessage(actual interface{}) (message string) {
+	message = format.Message(actual, "to contain elements", presentable(matcher.Elements))
+	return appendMissingElements(message, matcher.missingElements)
+}
+
+func (matcher *ContainElementsMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to contain elements", presentable(matcher.Elements))
+}

e2e/vendor/github.com/onsi/gomega/matchers/contain_substring_matcher.go

@@ -0,0 +1,40 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/onsi/gomega/format"
+)
+
+type ContainSubstringMatcher struct {
+	Substr string
+	Args   []interface{}
+}
+
+func (matcher *ContainSubstringMatcher) Match(actual interface{}) (success bool, err error) {
+	actualString, ok := toString(actual)
+	if !ok {
+		return false, fmt.Errorf("ContainSubstring matcher requires a string or stringer.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	return strings.Contains(actualString, matcher.stringToMatch()), nil
+}
+
+func (matcher *ContainSubstringMatcher) stringToMatch() string {
+	stringToMatch := matcher.Substr
+	if len(matcher.Args) > 0 {
+		stringToMatch = fmt.Sprintf(matcher.Substr, matcher.Args...)
+	}
+	return stringToMatch
+}
+
+func (matcher *ContainSubstringMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to contain substring", matcher.stringToMatch())
+}
+
+func (matcher *ContainSubstringMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to contain substring", matcher.stringToMatch())
+}

e2e/vendor/github.com/onsi/gomega/matchers/equal_matcher.go

@@ -0,0 +1,42 @@
+package matchers
+
+import (
+	"bytes"
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type EqualMatcher struct {
+	Expected interface{}
+}
+
+func (matcher *EqualMatcher) Match(actual interface{}) (success bool, err error) {
+	if actual == nil && matcher.Expected == nil {
+		return false, fmt.Errorf("Refusing to compare <nil> to <nil>.\nBe explicit and use BeNil() instead.  This is to avoid mistakes where both sides of an assertion are erroneously uninitialized.")
+	}
+	// Shortcut for byte slices.
+	// Comparing long byte slices with reflect.DeepEqual is very slow,
+	// so use bytes.Equal if actual and expected are both byte slices.
+	if actualByteSlice, ok := actual.([]byte); ok {
+		if expectedByteSlice, ok := matcher.Expected.([]byte); ok {
+			return bytes.Equal(actualByteSlice, expectedByteSlice), nil
+		}
+	}
+	return reflect.DeepEqual(actual, matcher.Expected), nil
+}
+
+func (matcher *EqualMatcher) FailureMessage(actual interface{}) (message string) {
+	actualString, actualOK := actual.(string)
+	expectedString, expectedOK := matcher.Expected.(string)
+	if actualOK && expectedOK {
+		return format.MessageWithDiff(actualString, "to equal", expectedString)
+	}
+
+	return format.Message(actual, "to equal", matcher.Expected)
+}
+
+func (matcher *EqualMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to equal", matcher.Expected)
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_cap_matcher.go

@@ -0,0 +1,30 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type HaveCapMatcher struct {
+	Count int
+}
+
+func (matcher *HaveCapMatcher) Match(actual interface{}) (success bool, err error) {
+	length, ok := capOf(actual)
+	if !ok {
+		return false, fmt.Errorf("HaveCap matcher expects a array/channel/slice.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	return length == matcher.Count, nil
+}
+
+func (matcher *HaveCapMatcher) FailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected\n%s\nto have capacity %d", format.Object(actual, 1), matcher.Count)
+}
+
+func (matcher *HaveCapMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected\n%s\nnot to have capacity %d", format.Object(actual, 1), matcher.Count)
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_each_matcher.go

@@ -0,0 +1,99 @@
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/matchers/internal/miter"
+)
+
+type HaveEachMatcher struct {
+	Element interface{}
+}
+
+func (matcher *HaveEachMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isArrayOrSlice(actual) && !isMap(actual) && !miter.IsIter(actual) {
+		return false, fmt.Errorf("HaveEach matcher expects an array/slice/map/iter.Seq/iter.Seq2.  Got:\n%s",
+			format.Object(actual, 1))
+	}
+
+	elemMatcher, elementIsMatcher := matcher.Element.(omegaMatcher)
+	if !elementIsMatcher {
+		elemMatcher = &EqualMatcher{Expected: matcher.Element}
+	}
+
+	if miter.IsIter(actual) {
+		// rejecting the non-elements case works different for iterators as we
+		// don't want to fetch all elements into a slice first.
+		count := 0
+		var success bool
+		var err error
+		if miter.IsSeq2(actual) {
+			miter.IterateKV(actual, func(k, v reflect.Value) bool {
+				count++
+				success, err = elemMatcher.Match(v.Interface())
+				if err != nil {
+					return false
+				}
+				return success
+			})
+		} else {
+			miter.IterateV(actual, func(v reflect.Value) bool {
+				count++
+				success, err = elemMatcher.Match(v.Interface())
+				if err != nil {
+					return false
+				}
+				return success
+			})
+		}
+		if count == 0 {
+			return false, fmt.Errorf("HaveEach matcher expects a non-empty iter.Seq/iter.Seq2.  Got:\n%s",
+				format.Object(actual, 1))
+		}
+		return success, err
+	}
+
+	value := reflect.ValueOf(actual)
+	if value.Len() == 0 {
+		return false, fmt.Errorf("HaveEach matcher expects a non-empty array/slice/map.  Got:\n%s",
+			format.Object(actual, 1))
+	}
+
+	var valueAt func(int) interface{}
+	if isMap(actual) {
+		keys := value.MapKeys()
+		valueAt = func(i int) interface{} {
+			return value.MapIndex(keys[i]).Interface()
+		}
+	} else {
+		valueAt = func(i int) interface{} {
+			return value.Index(i).Interface()
+		}
+	}
+
+	// if we never failed then we succeed; the empty/nil cases have already been
+	// rejected above.
+	for i := 0; i < value.Len(); i++ {
+		success, err := elemMatcher.Match(valueAt(i))
+		if err != nil {
+			return false, err
+		}
+		if !success {
+			return false, nil
+		}
+	}
+
+	return true, nil
+}
+
+// FailureMessage returns a suitable failure message.
+func (matcher *HaveEachMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to contain element matching", matcher.Element)
+}
+
+// NegatedFailureMessage returns a suitable negated failure message.
+func (matcher *HaveEachMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to contain element matching", matcher.Element)
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_exact_elements.go

@@ -0,0 +1,136 @@
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/matchers/internal/miter"
+)
+
+type mismatchFailure struct {
+	failure string
+	index   int
+}
+
+type HaveExactElementsMatcher struct {
+	Elements         []interface{}
+	mismatchFailures []mismatchFailure
+	missingIndex     int
+	extraIndex       int
+}
+
+func (matcher *HaveExactElementsMatcher) Match(actual interface{}) (success bool, err error) {
+	matcher.resetState()
+
+	if isMap(actual) || miter.IsSeq2(actual) {
+		return false, fmt.Errorf("HaveExactElements matcher doesn't work on map or iter.Seq2.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	matchers := matchers(matcher.Elements)
+	lenMatchers := len(matchers)
+
+	success = true
+
+	if miter.IsIter(actual) {
+		// In the worst case, we need to see everything before we can give our
+		// verdict. The only exception is fast fail.
+		i := 0
+		miter.IterateV(actual, func(v reflect.Value) bool {
+			if i >= lenMatchers {
+				// the iterator produces more values than we got matchers: this
+				// is not good.
+				matcher.extraIndex = i
+				success = false
+				return false
+			}
+
+			elemMatcher := matchers[i].(omegaMatcher)
+			match, err := elemMatcher.Match(v.Interface())
+			if err != nil {
+				matcher.mismatchFailures = append(matcher.mismatchFailures, mismatchFailure{
+					index:   i,
+					failure: err.Error(),
+				})
+				success = false
+			} else if !match {
+				matcher.mismatchFailures = append(matcher.mismatchFailures, mismatchFailure{
+					index:   i,
+					failure: elemMatcher.FailureMessage(v.Interface()),
+				})
+				success = false
+			}
+			i++
+			return true
+		})
+		if i < len(matchers) {
+			// the iterator produced less values than we got matchers: this is
+			// no good, no no no.
+			matcher.missingIndex = i
+			success = false
+		}
+		return success, nil
+	}
+
+	values := valuesOf(actual)
+	lenValues := len(values)
+
+	for i := 0; i < lenMatchers || i < lenValues; i++ {
+		if i >= lenMatchers {
+			matcher.extraIndex = i
+			success = false
+			continue
+		}
+
+		if i >= lenValues {
+			matcher.missingIndex = i
+			success = false
+			return
+		}
+
+		elemMatcher := matchers[i].(omegaMatcher)
+		match, err := elemMatcher.Match(values[i])
+		if err != nil {
+			matcher.mismatchFailures = append(matcher.mismatchFailures, mismatchFailure{
+				index:   i,
+				failure: err.Error(),
+			})
+			success = false
+		} else if !match {
+			matcher.mismatchFailures = append(matcher.mismatchFailures, mismatchFailure{
+				index:   i,
+				failure: elemMatcher.FailureMessage(values[i]),
+			})
+			success = false
+		}
+	}
+
+	return success, nil
+}
+
+func (matcher *HaveExactElementsMatcher) FailureMessage(actual interface{}) (message string) {
+	message = format.Message(actual, "to have exact elements with", presentable(matcher.Elements))
+	if matcher.missingIndex > 0 {
+		message = fmt.Sprintf("%s\nthe missing elements start from index %d", message, matcher.missingIndex)
+	}
+	if matcher.extraIndex > 0 {
+		message = fmt.Sprintf("%s\nthe extra elements start from index %d", message, matcher.extraIndex)
+	}
+	if len(matcher.mismatchFailures) != 0 {
+		message = fmt.Sprintf("%s\nthe mismatch indexes were:", message)
+	}
+	for _, mismatch := range matcher.mismatchFailures {
+		message = fmt.Sprintf("%s\n%d: %s", message, mismatch.index, mismatch.failure)
+	}
+	return
+}
+
+func (matcher *HaveExactElementsMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to contain elements", presentable(matcher.Elements))
+}
+
+func (matcher *HaveExactElementsMatcher) resetState() {
+	matcher.mismatchFailures = nil
+	matcher.missingIndex = 0
+	matcher.extraIndex = 0
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_existing_field_matcher.go

@@ -0,0 +1,36 @@
+package matchers
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type HaveExistingFieldMatcher struct {
+	Field string
+}
+
+func (matcher *HaveExistingFieldMatcher) Match(actual interface{}) (success bool, err error) {
+	// we don't care about the field's actual value, just about any error in
+	// trying to find the field (or method).
+	_, err = extractField(actual, matcher.Field, "HaveExistingField")
+	if err == nil {
+		return true, nil
+	}
+	var mferr missingFieldError
+	if errors.As(err, &mferr) {
+		// missing field errors aren't errors in this context, but instead
+		// unsuccessful matches.
+		return false, nil
+	}
+	return false, err
+}
+
+func (matcher *HaveExistingFieldMatcher) FailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected\n%s\nto have field '%s'", format.Object(actual, 1), matcher.Field)
+}
+
+func (matcher *HaveExistingFieldMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected\n%s\nnot to have field '%s'", format.Object(actual, 1), matcher.Field)
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_field.go

@@ -0,0 +1,114 @@
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+
+	"github.com/onsi/gomega/format"
+)
+
+// missingFieldError represents a missing field extraction error that
+// HaveExistingFieldMatcher can ignore, as opposed to other, sever field
+// extraction errors, such as nil pointers, et cetera.
+type missingFieldError string
+
+func (e missingFieldError) Error() string {
+	return string(e)
+}
+
+func extractField(actual interface{}, field string, matchername string) (any, error) {
+	fields := strings.SplitN(field, ".", 2)
+	actualValue := reflect.ValueOf(actual)
+
+	if actualValue.Kind() == reflect.Ptr {
+		actualValue = actualValue.Elem()
+	}
+	if actualValue == (reflect.Value{}) {
+		return nil, fmt.Errorf("%s encountered nil while dereferencing a pointer of type %T.", matchername, actual)
+	}
+
+	if actualValue.Kind() != reflect.Struct {
+		return nil, fmt.Errorf("%s encountered:\n%s\nWhich is not a struct.", matchername, format.Object(actual, 1))
+	}
+
+	var extractedValue reflect.Value
+
+	if strings.HasSuffix(fields[0], "()") {
+		extractedValue = actualValue.MethodByName(strings.TrimSuffix(fields[0], "()"))
+		if extractedValue == (reflect.Value{}) && actualValue.CanAddr() {
+			extractedValue = actualValue.Addr().MethodByName(strings.TrimSuffix(fields[0], "()"))
+		}
+		if extractedValue == (reflect.Value{}) {
+			ptr := reflect.New(actualValue.Type())
+			ptr.Elem().Set(actualValue)
+			extractedValue = ptr.MethodByName(strings.TrimSuffix(fields[0], "()"))
+			if extractedValue == (reflect.Value{}) {
+				return nil, missingFieldError(fmt.Sprintf("%s could not find method named '%s' in struct of type %T.", matchername, fields[0], actual))
+			}
+		}
+		t := extractedValue.Type()
+		if t.NumIn() != 0 || t.NumOut() != 1 {
+			return nil, fmt.Errorf("%s found an invalid method named '%s' in struct of type %T.\nMethods must take no arguments and return exactly one value.", matchername, fields[0], actual)
+		}
+		extractedValue = extractedValue.Call([]reflect.Value{})[0]
+	} else {
+		extractedValue = actualValue.FieldByName(fields[0])
+		if extractedValue == (reflect.Value{}) {
+			return nil, missingFieldError(fmt.Sprintf("%s could not find field named '%s' in struct:\n%s", matchername, fields[0], format.Object(actual, 1)))
+		}
+	}
+
+	if len(fields) == 1 {
+		return extractedValue.Interface(), nil
+	} else {
+		return extractField(extractedValue.Interface(), fields[1], matchername)
+	}
+}
+
+type HaveFieldMatcher struct {
+	Field    string
+	Expected interface{}
+}
+
+func (matcher *HaveFieldMatcher) expectedMatcher() omegaMatcher {
+	var isMatcher bool
+	expectedMatcher, isMatcher := matcher.Expected.(omegaMatcher)
+	if !isMatcher {
+		expectedMatcher = &EqualMatcher{Expected: matcher.Expected}
+	}
+	return expectedMatcher
+}
+
+func (matcher *HaveFieldMatcher) Match(actual interface{}) (success bool, err error) {
+	extractedField, err := extractField(actual, matcher.Field, "HaveField")
+	if err != nil {
+		return false, err
+	}
+
+	return matcher.expectedMatcher().Match(extractedField)
+}
+
+func (matcher *HaveFieldMatcher) FailureMessage(actual interface{}) (message string) {
+	extractedField, err := extractField(actual, matcher.Field, "HaveField")
+	if err != nil {
+		// this really shouldn't happen
+		return fmt.Sprintf("Failed to extract field '%s': %s", matcher.Field, err)
+	}
+	message = fmt.Sprintf("Value for field '%s' failed to satisfy matcher.\n", matcher.Field)
+	message += matcher.expectedMatcher().FailureMessage(extractedField)
+
+	return message
+}
+
+func (matcher *HaveFieldMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	extractedField, err := extractField(actual, matcher.Field, "HaveField")
+	if err != nil {
+		// this really shouldn't happen
+		return fmt.Sprintf("Failed to extract field '%s': %s", matcher.Field, err)
+	}
+	message = fmt.Sprintf("Value for field '%s' satisfied matcher, but should not have.\n", matcher.Field)
+	message += matcher.expectedMatcher().NegatedFailureMessage(extractedField)
+
+	return message
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_http_body_matcher.go

@@ -0,0 +1,104 @@
+package matchers
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/internal/gutil"
+	"github.com/onsi/gomega/types"
+)
+
+type HaveHTTPBodyMatcher struct {
+	Expected       interface{}
+	cachedResponse interface{}
+	cachedBody     []byte
+}
+
+func (matcher *HaveHTTPBodyMatcher) Match(actual interface{}) (bool, error) {
+	body, err := matcher.body(actual)
+	if err != nil {
+		return false, err
+	}
+
+	switch e := matcher.Expected.(type) {
+	case string:
+		return (&EqualMatcher{Expected: e}).Match(string(body))
+	case []byte:
+		return (&EqualMatcher{Expected: e}).Match(body)
+	case types.GomegaMatcher:
+		return e.Match(body)
+	default:
+		return false, fmt.Errorf("HaveHTTPBody matcher expects string, []byte, or GomegaMatcher. Got:\n%s", format.Object(matcher.Expected, 1))
+	}
+}
+
+func (matcher *HaveHTTPBodyMatcher) FailureMessage(actual interface{}) (message string) {
+	body, err := matcher.body(actual)
+	if err != nil {
+		return fmt.Sprintf("failed to read body: %s", err)
+	}
+
+	switch e := matcher.Expected.(type) {
+	case string:
+		return (&EqualMatcher{Expected: e}).FailureMessage(string(body))
+	case []byte:
+		return (&EqualMatcher{Expected: e}).FailureMessage(body)
+	case types.GomegaMatcher:
+		return e.FailureMessage(body)
+	default:
+		return fmt.Sprintf("HaveHTTPBody matcher expects string, []byte, or GomegaMatcher. Got:\n%s", format.Object(matcher.Expected, 1))
+	}
+}
+
+func (matcher *HaveHTTPBodyMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	body, err := matcher.body(actual)
+	if err != nil {
+		return fmt.Sprintf("failed to read body: %s", err)
+	}
+
+	switch e := matcher.Expected.(type) {
+	case string:
+		return (&EqualMatcher{Expected: e}).NegatedFailureMessage(string(body))
+	case []byte:
+		return (&EqualMatcher{Expected: e}).NegatedFailureMessage(body)
+	case types.GomegaMatcher:
+		return e.NegatedFailureMessage(body)
+	default:
+		return fmt.Sprintf("HaveHTTPBody matcher expects string, []byte, or GomegaMatcher. Got:\n%s", format.Object(matcher.Expected, 1))
+	}
+}
+
+// body returns the body. It is cached because once we read it in Match()
+// the Reader is closed and it is not readable again in FailureMessage()
+// or NegatedFailureMessage()
+func (matcher *HaveHTTPBodyMatcher) body(actual interface{}) ([]byte, error) {
+	if matcher.cachedResponse == actual && matcher.cachedBody != nil {
+		return matcher.cachedBody, nil
+	}
+
+	body := func(a *http.Response) ([]byte, error) {
+		if a.Body != nil {
+			defer a.Body.Close()
+			var err error
+			matcher.cachedBody, err = gutil.ReadAll(a.Body)
+			if err != nil {
+				return nil, fmt.Errorf("error reading response body: %w", err)
+			}
+		}
+		return matcher.cachedBody, nil
+	}
+
+	switch a := actual.(type) {
+	case *http.Response:
+		matcher.cachedResponse = a
+		return body(a)
+	case *httptest.ResponseRecorder:
+		matcher.cachedResponse = a
+		return body(a.Result())
+	default:
+		return nil, fmt.Errorf("HaveHTTPBody matcher expects *http.Response or *httptest.ResponseRecorder. Got:\n%s", format.Object(actual, 1))
+	}
+
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_http_header_with_value_matcher.go

@@ -0,0 +1,81 @@
+package matchers
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/types"
+)
+
+type HaveHTTPHeaderWithValueMatcher struct {
+	Header string
+	Value  interface{}
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) Match(actual interface{}) (success bool, err error) {
+	headerValue, err := matcher.extractHeader(actual)
+	if err != nil {
+		return false, err
+	}
+
+	headerMatcher, err := matcher.getSubMatcher()
+	if err != nil {
+		return false, err
+	}
+
+	return headerMatcher.Match(headerValue)
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) FailureMessage(actual interface{}) string {
+	headerValue, err := matcher.extractHeader(actual)
+	if err != nil {
+		panic(err) // protected by Match()
+	}
+
+	headerMatcher, err := matcher.getSubMatcher()
+	if err != nil {
+		panic(err) // protected by Match()
+	}
+
+	diff := format.IndentString(headerMatcher.FailureMessage(headerValue), 1)
+	return fmt.Sprintf("HTTP header %q:\n%s", matcher.Header, diff)
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	headerValue, err := matcher.extractHeader(actual)
+	if err != nil {
+		panic(err) // protected by Match()
+	}
+
+	headerMatcher, err := matcher.getSubMatcher()
+	if err != nil {
+		panic(err) // protected by Match()
+	}
+
+	diff := format.IndentString(headerMatcher.NegatedFailureMessage(headerValue), 1)
+	return fmt.Sprintf("HTTP header %q:\n%s", matcher.Header, diff)
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) getSubMatcher() (types.GomegaMatcher, error) {
+	switch m := matcher.Value.(type) {
+	case string:
+		return &EqualMatcher{Expected: matcher.Value}, nil
+	case types.GomegaMatcher:
+		return m, nil
+	default:
+		return nil, fmt.Errorf("HaveHTTPHeaderWithValue matcher must be passed a string or a GomegaMatcher. Got:\n%s", format.Object(matcher.Value, 1))
+	}
+}
+
+func (matcher *HaveHTTPHeaderWithValueMatcher) extractHeader(actual interface{}) (string, error) {
+	switch r := actual.(type) {
+	case *http.Response:
+		return r.Header.Get(matcher.Header), nil
+	case *httptest.ResponseRecorder:
+		return r.Result().Header.Get(matcher.Header), nil
+	default:
+		return "", fmt.Errorf("HaveHTTPHeaderWithValue matcher expects *http.Response or *httptest.ResponseRecorder. Got:\n%s", format.Object(actual, 1))
+	}
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_http_status_matcher.go

@@ -0,0 +1,96 @@
+package matchers
+
+import (
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"reflect"
+	"strings"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/internal/gutil"
+)
+
+type HaveHTTPStatusMatcher struct {
+	Expected []interface{}
+}
+
+func (matcher *HaveHTTPStatusMatcher) Match(actual interface{}) (success bool, err error) {
+	var resp *http.Response
+	switch a := actual.(type) {
+	case *http.Response:
+		resp = a
+	case *httptest.ResponseRecorder:
+		resp = a.Result()
+	default:
+		return false, fmt.Errorf("HaveHTTPStatus matcher expects *http.Response or *httptest.ResponseRecorder. Got:\n%s", format.Object(actual, 1))
+	}
+
+	if len(matcher.Expected) == 0 {
+		return false, fmt.Errorf("HaveHTTPStatus matcher must be passed an int or a string. Got nothing")
+	}
+
+	for _, expected := range matcher.Expected {
+		switch e := expected.(type) {
+		case int:
+			if resp.StatusCode == e {
+				return true, nil
+			}
+		case string:
+			if resp.Status == e {
+				return true, nil
+			}
+		default:
+			return false, fmt.Errorf("HaveHTTPStatus matcher must be passed int or string types. Got:\n%s", format.Object(expected, 1))
+		}
+	}
+
+	return false, nil
+}
+
+func (matcher *HaveHTTPStatusMatcher) FailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected\n%s\n%s\n%s", formatHttpResponse(actual), "to have HTTP status", matcher.expectedString())
+}
+
+func (matcher *HaveHTTPStatusMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected\n%s\n%s\n%s", formatHttpResponse(actual), "not to have HTTP status", matcher.expectedString())
+}
+
+func (matcher *HaveHTTPStatusMatcher) expectedString() string {
+	var lines []string
+	for _, expected := range matcher.Expected {
+		lines = append(lines, format.Object(expected, 1))
+	}
+	return strings.Join(lines, "\n")
+}
+
+func formatHttpResponse(input interface{}) string {
+	var resp *http.Response
+	switch r := input.(type) {
+	case *http.Response:
+		resp = r
+	case *httptest.ResponseRecorder:
+		resp = r.Result()
+	default:
+		return "cannot format invalid HTTP response"
+	}
+
+	body := "<nil>"
+	if resp.Body != nil {
+		defer resp.Body.Close()
+		data, err := gutil.ReadAll(resp.Body)
+		if err != nil {
+			data = []byte("<error reading body>")
+		}
+		body = format.Object(string(data), 0)
+	}
+
+	var s strings.Builder
+	s.WriteString(fmt.Sprintf("%s<%s>: {\n", format.Indent, reflect.TypeOf(input)))
+	s.WriteString(fmt.Sprintf("%s%sStatus:     %s\n", format.Indent, format.Indent, format.Object(resp.Status, 0)))
+	s.WriteString(fmt.Sprintf("%s%sStatusCode: %s\n", format.Indent, format.Indent, format.Object(resp.StatusCode, 0)))
+	s.WriteString(fmt.Sprintf("%s%sBody:       %s\n", format.Indent, format.Indent, body))
+	s.WriteString(fmt.Sprintf("%s}", format.Indent))
+
+	return s.String()
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_key_matcher.go

@@ -0,0 +1,71 @@
+// untested sections: 6
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/matchers/internal/miter"
+)
+
+type HaveKeyMatcher struct {
+	Key interface{}
+}
+
+func (matcher *HaveKeyMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isMap(actual) && !miter.IsSeq2(actual) {
+		return false, fmt.Errorf("HaveKey matcher expects a map/iter.Seq2.  Got:%s", format.Object(actual, 1))
+	}
+
+	keyMatcher, keyIsMatcher := matcher.Key.(omegaMatcher)
+	if !keyIsMatcher {
+		keyMatcher = &EqualMatcher{Expected: matcher.Key}
+	}
+
+	if miter.IsSeq2(actual) {
+		var success bool
+		var err error
+		miter.IterateKV(actual, func(k, v reflect.Value) bool {
+			success, err = keyMatcher.Match(k.Interface())
+			if err != nil {
+				err = fmt.Errorf("HaveKey's key matcher failed with:\n%s%s", format.Indent, err.Error())
+				return false
+			}
+			return !success
+		})
+		return success, err
+	}
+
+	keys := reflect.ValueOf(actual).MapKeys()
+	for i := 0; i < len(keys); i++ {
+		success, err := keyMatcher.Match(keys[i].Interface())
+		if err != nil {
+			return false, fmt.Errorf("HaveKey's key matcher failed with:\n%s%s", format.Indent, err.Error())
+		}
+		if success {
+			return true, nil
+		}
+	}
+
+	return false, nil
+}
+
+func (matcher *HaveKeyMatcher) FailureMessage(actual interface{}) (message string) {
+	switch matcher.Key.(type) {
+	case omegaMatcher:
+		return format.Message(actual, "to have key matching", matcher.Key)
+	default:
+		return format.Message(actual, "to have key", matcher.Key)
+	}
+}
+
+func (matcher *HaveKeyMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	switch matcher.Key.(type) {
+	case omegaMatcher:
+		return format.Message(actual, "not to have key matching", matcher.Key)
+	default:
+		return format.Message(actual, "not to have key", matcher.Key)
+	}
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_key_with_value_matcher.go

@@ -0,0 +1,98 @@
+// untested sections:10
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/matchers/internal/miter"
+)
+
+type HaveKeyWithValueMatcher struct {
+	Key   interface{}
+	Value interface{}
+}
+
+func (matcher *HaveKeyWithValueMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isMap(actual) && !miter.IsSeq2(actual) {
+		return false, fmt.Errorf("HaveKeyWithValue matcher expects a map/iter.Seq2.  Got:%s", format.Object(actual, 1))
+	}
+
+	keyMatcher, keyIsMatcher := matcher.Key.(omegaMatcher)
+	if !keyIsMatcher {
+		keyMatcher = &EqualMatcher{Expected: matcher.Key}
+	}
+
+	valueMatcher, valueIsMatcher := matcher.Value.(omegaMatcher)
+	if !valueIsMatcher {
+		valueMatcher = &EqualMatcher{Expected: matcher.Value}
+	}
+
+	if miter.IsSeq2(actual) {
+		var success bool
+		var err error
+		miter.IterateKV(actual, func(k, v reflect.Value) bool {
+			success, err = keyMatcher.Match(k.Interface())
+			if err != nil {
+				err = fmt.Errorf("HaveKey's key matcher failed with:\n%s%s", format.Indent, err.Error())
+				return false
+			}
+			if success {
+				success, err = valueMatcher.Match(v.Interface())
+				if err != nil {
+					err = fmt.Errorf("HaveKeyWithValue's value matcher failed with:\n%s%s", format.Indent, err.Error())
+					return false
+				}
+			}
+			return !success
+		})
+		return success, err
+	}
+
+	keys := reflect.ValueOf(actual).MapKeys()
+	for i := 0; i < len(keys); i++ {
+		success, err := keyMatcher.Match(keys[i].Interface())
+		if err != nil {
+			return false, fmt.Errorf("HaveKeyWithValue's key matcher failed with:\n%s%s", format.Indent, err.Error())
+		}
+		if success {
+			actualValue := reflect.ValueOf(actual).MapIndex(keys[i])
+			success, err := valueMatcher.Match(actualValue.Interface())
+			if err != nil {
+				return false, fmt.Errorf("HaveKeyWithValue's value matcher failed with:\n%s%s", format.Indent, err.Error())
+			}
+			return success, nil
+		}
+	}
+
+	return false, nil
+}
+
+func (matcher *HaveKeyWithValueMatcher) FailureMessage(actual interface{}) (message string) {
+	str := "to have {key: value}"
+	if _, ok := matcher.Key.(omegaMatcher); ok {
+		str += " matching"
+	} else if _, ok := matcher.Value.(omegaMatcher); ok {
+		str += " matching"
+	}
+
+	expect := make(map[interface{}]interface{}, 1)
+	expect[matcher.Key] = matcher.Value
+	return format.Message(actual, str, expect)
+}
+
+func (matcher *HaveKeyWithValueMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	kStr := "not to have key"
+	if _, ok := matcher.Key.(omegaMatcher); ok {
+		kStr = "not to have key matching"
+	}
+
+	vStr := "or that key's value not be"
+	if _, ok := matcher.Value.(omegaMatcher); ok {
+		vStr = "or to have that key's value not matching"
+	}
+
+	return format.Message(actual, kStr, matcher.Key, vStr, matcher.Value)
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_len_matcher.go

@@ -0,0 +1,28 @@
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type HaveLenMatcher struct {
+	Count int
+}
+
+func (matcher *HaveLenMatcher) Match(actual interface{}) (success bool, err error) {
+	length, ok := lengthOf(actual)
+	if !ok {
+		return false, fmt.Errorf("HaveLen matcher expects a string/array/map/channel/slice/iterator.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	return length == matcher.Count, nil
+}
+
+func (matcher *HaveLenMatcher) FailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected\n%s\nto have length %d", format.Object(actual, 1), matcher.Count)
+}
+
+func (matcher *HaveLenMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected\n%s\nnot to have length %d", format.Object(actual, 1), matcher.Count)
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_occurred_matcher.go

@@ -0,0 +1,35 @@
+// untested sections: 2
+
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type HaveOccurredMatcher struct {
+}
+
+func (matcher *HaveOccurredMatcher) Match(actual interface{}) (success bool, err error) {
+	// is purely nil?
+	if actual == nil {
+		return false, nil
+	}
+
+	// must be an 'error' type
+	if !isError(actual) {
+		return false, fmt.Errorf("Expected an error-type.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	// must be non-nil (or a pointer to a non-nil)
+	return !isNil(actual), nil
+}
+
+func (matcher *HaveOccurredMatcher) FailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Expected an error to have occurred.  Got:\n%s", format.Object(actual, 1))
+}
+
+func (matcher *HaveOccurredMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return fmt.Sprintf("Unexpected error:\n%s\n%s", format.Object(actual, 1), "occurred")
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_prefix_matcher.go

@@ -0,0 +1,36 @@
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type HavePrefixMatcher struct {
+	Prefix string
+	Args   []interface{}
+}
+
+func (matcher *HavePrefixMatcher) Match(actual interface{}) (success bool, err error) {
+	actualString, ok := toString(actual)
+	if !ok {
+		return false, fmt.Errorf("HavePrefix matcher requires a string or stringer.  Got:\n%s", format.Object(actual, 1))
+	}
+	prefix := matcher.prefix()
+	return len(actualString) >= len(prefix) && actualString[0:len(prefix)] == prefix, nil
+}
+
+func (matcher *HavePrefixMatcher) prefix() string {
+	if len(matcher.Args) > 0 {
+		return fmt.Sprintf(matcher.Prefix, matcher.Args...)
+	}
+	return matcher.Prefix
+}
+
+func (matcher *HavePrefixMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to have prefix", matcher.prefix())
+}
+
+func (matcher *HavePrefixMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to have prefix", matcher.prefix())
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_suffix_matcher.go

@@ -0,0 +1,36 @@
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type HaveSuffixMatcher struct {
+	Suffix string
+	Args   []interface{}
+}
+
+func (matcher *HaveSuffixMatcher) Match(actual interface{}) (success bool, err error) {
+	actualString, ok := toString(actual)
+	if !ok {
+		return false, fmt.Errorf("HaveSuffix matcher requires a string or stringer.  Got:\n%s", format.Object(actual, 1))
+	}
+	suffix := matcher.suffix()
+	return len(actualString) >= len(suffix) && actualString[len(actualString)-len(suffix):] == suffix, nil
+}
+
+func (matcher *HaveSuffixMatcher) suffix() string {
+	if len(matcher.Args) > 0 {
+		return fmt.Sprintf(matcher.Suffix, matcher.Args...)
+	}
+	return matcher.Suffix
+}
+
+func (matcher *HaveSuffixMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to have suffix", matcher.suffix())
+}
+
+func (matcher *HaveSuffixMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to have suffix", matcher.suffix())
+}

e2e/vendor/github.com/onsi/gomega/matchers/have_value.go

@@ -0,0 +1,54 @@
+package matchers
+
+import (
+	"errors"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/types"
+)
+
+const maxIndirections = 31
+
+type HaveValueMatcher struct {
+	Matcher        types.GomegaMatcher // the matcher to apply to the "resolved" actual value.
+	resolvedActual interface{}         // the ("resolved") value.
+}
+
+func (m *HaveValueMatcher) Match(actual interface{}) (bool, error) {
+	val := reflect.ValueOf(actual)
+	for allowedIndirs := maxIndirections; allowedIndirs > 0; allowedIndirs-- {
+		// return an error if value isn't valid. Please note that we cannot
+		// check for nil here, as we might not deal with a pointer or interface
+		// at this point.
+		if !val.IsValid() {
+			return false, errors.New(format.Message(
+				actual, "not to be <nil>"))
+		}
+		switch val.Kind() {
+		case reflect.Ptr, reflect.Interface:
+			// resolve pointers and interfaces to their values, then rinse and
+			// repeat.
+			if val.IsNil() {
+				return false, errors.New(format.Message(
+					actual, "not to be <nil>"))
+			}
+			val = val.Elem()
+			continue
+		default:
+			// forward the final value to the specified matcher.
+			m.resolvedActual = val.Interface()
+			return m.Matcher.Match(m.resolvedActual)
+		}
+	}
+	// too many indirections: extreme star gazing, indeed...?
+	return false, errors.New(format.Message(actual, "too many indirections"))
+}
+
+func (m *HaveValueMatcher) FailureMessage(_ interface{}) (message string) {
+	return m.Matcher.FailureMessage(m.resolvedActual)
+}
+
+func (m *HaveValueMatcher) NegatedFailureMessage(_ interface{}) (message string) {
+	return m.Matcher.NegatedFailureMessage(m.resolvedActual)
+}

e2e/vendor/github.com/onsi/gomega/matchers/internal/miter/type_support_iter.go

@@ -0,0 +1,128 @@
+//go:build go1.23
+
+package miter
+
+import (
+	"reflect"
+)
+
+// HasIterators always returns false for Go versions before 1.23.
+func HasIterators() bool { return true }
+
+// IsIter returns true if the specified value is a function type that can be
+// range-d over, otherwise false.
+//
+// We don't use reflect's CanSeq and CanSeq2 directly, as these would return
+// true also for other value types that are range-able, such as integers,
+// slices, et cetera. Here, we aim only at range-able (iterator) functions.
+func IsIter(it any) bool {
+	if it == nil { // on purpose we only test for untyped nil.
+		return false
+	}
+	// reject all non-iterator-func values, even if they're range-able.
+	t := reflect.TypeOf(it)
+	if t.Kind() != reflect.Func {
+		return false
+	}
+	return t.CanSeq() || t.CanSeq2()
+}
+
+// IterKVTypes returns the reflection types of an iterator's yield function's K
+// and optional V arguments, otherwise nil K and V reflection types.
+func IterKVTypes(it any) (k, v reflect.Type) {
+	if it == nil {
+		return
+	}
+	// reject all non-iterator-func values, even if they're range-able.
+	t := reflect.TypeOf(it)
+	if t.Kind() != reflect.Func {
+		return
+	}
+	// get the reflection types for V, and where applicable, K.
+	switch {
+	case t.CanSeq():
+		v = t. /*iterator fn*/ In(0). /*yield fn*/ In(0)
+	case t.CanSeq2():
+		yieldfn := t. /*iterator fn*/ In(0)
+		k = yieldfn.In(0)
+		v = yieldfn.In(1)
+	}
+	return
+}
+
+// IsSeq2 returns true if the passed iterator function is compatible with
+// iter.Seq2, otherwise false.
+//
+// IsSeq2 hides the Go 1.23+ specific reflect.Type.CanSeq2 behind a facade which
+// is empty for Go versions before 1.23.
+func IsSeq2(it any) bool {
+	if it == nil {
+		return false
+	}
+	t := reflect.TypeOf(it)
+	return t.Kind() == reflect.Func && t.CanSeq2()
+}
+
+// isNilly returns true if v is either an untyped nil, or is a nil function (not
+// necessarily an iterator function).
+func isNilly(v any) bool {
+	if v == nil {
+		return true
+	}
+	rv := reflect.ValueOf(v)
+	return rv.Kind() == reflect.Func && rv.IsNil()
+}
+
+// IterateV loops over the elements produced by an iterator function, passing
+// the elements to the specified yield function individually and stopping only
+// when either the iterator function runs out of elements or the yield function
+// tell us to stop it.
+//
+// IterateV works very much like reflect.Value.Seq but hides the Go 1.23+
+// specific parts behind a facade which is empty for Go versions before 1.23, in
+// order to simplify code maintenance for matchers when using older Go versions.
+func IterateV(it any, yield func(v reflect.Value) bool) {
+	if isNilly(it) {
+		return
+	}
+	// reject all non-iterator-func values, even if they're range-able.
+	t := reflect.TypeOf(it)
+	if t.Kind() != reflect.Func || !t.CanSeq() {
+		return
+	}
+	// Call the specified iterator function, handing it our adaptor to call the
+	// specified generic reflection yield function.
+	reflectedYield := reflect.MakeFunc(
+		t. /*iterator fn*/ In(0),
+		func(args []reflect.Value) []reflect.Value {
+			return []reflect.Value{reflect.ValueOf(yield(args[0]))}
+		})
+	reflect.ValueOf(it).Call([]reflect.Value{reflectedYield})
+}
+
+// IterateKV loops over the key-value elements produced by an iterator function,
+// passing the elements to the specified yield function individually and
+// stopping only when either the iterator function runs out of elements or the
+// yield function tell us to stop it.
+//
+// IterateKV works very much like reflect.Value.Seq2 but hides the Go 1.23+
+// specific parts behind a facade which is empty for Go versions before 1.23, in
+// order to simplify code maintenance for matchers when using older Go versions.
+func IterateKV(it any, yield func(k, v reflect.Value) bool) {
+	if isNilly(it) {
+		return
+	}
+	// reject all non-iterator-func values, even if they're range-able.
+	t := reflect.TypeOf(it)
+	if t.Kind() != reflect.Func || !t.CanSeq2() {
+		return
+	}
+	// Call the specified iterator function, handing it our adaptor to call the
+	// specified generic reflection yield function.
+	reflectedYield := reflect.MakeFunc(
+		t. /*iterator fn*/ In(0),
+		func(args []reflect.Value) []reflect.Value {
+			return []reflect.Value{reflect.ValueOf(yield(args[0], args[1]))}
+		})
+	reflect.ValueOf(it).Call([]reflect.Value{reflectedYield})
+}

e2e/vendor/github.com/onsi/gomega/matchers/internal/miter/type_support_noiter.go

@@ -0,0 +1,44 @@
+//go:build !go1.23
+
+/*
+Gomega matchers
+
+This package implements the Gomega matchers and does not typically need to be imported.
+See the docs for Gomega for documentation on the matchers
+
+http://onsi.github.io/gomega/
+*/
+
+package miter
+
+import "reflect"
+
+// HasIterators always returns false for Go versions before 1.23.
+func HasIterators() bool { return false }
+
+// IsIter always returns false for Go versions before 1.23 as there is no
+// iterator (function) pattern defined yet; see also:
+// https://tip.golang.org/blog/range-functions.
+func IsIter(i any) bool { return false }
+
+// IsSeq2 always returns false for Go versions before 1.23 as there is no
+// iterator (function) pattern defined yet; see also:
+// https://tip.golang.org/blog/range-functions.
+func IsSeq2(it any) bool { return false }
+
+// IterKVTypes always returns nil reflection types for Go versions before 1.23
+// as there is no iterator (function) pattern defined yet; see also:
+// https://tip.golang.org/blog/range-functions.
+func IterKVTypes(i any) (k, v reflect.Type) {
+	return
+}
+
+// IterateV never loops over what has been passed to it as an iterator for Go
+// versions before 1.23 as there is no iterator (function) pattern defined yet;
+// see also: https://tip.golang.org/blog/range-functions.
+func IterateV(it any, yield func(v reflect.Value) bool) {}
+
+// IterateKV never loops over what has been passed to it as an iterator for Go
+// versions before 1.23 as there is no iterator (function) pattern defined yet;
+// see also: https://tip.golang.org/blog/range-functions.
+func IterateKV(it any, yield func(k, v reflect.Value) bool) {}

e2e/vendor/github.com/onsi/gomega/matchers/match_error_matcher.go

@@ -0,0 +1,86 @@
+package matchers
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type MatchErrorMatcher struct {
+	Expected           any
+	FuncErrDescription []any
+	isFunc             bool
+}
+
+func (matcher *MatchErrorMatcher) Match(actual any) (success bool, err error) {
+	matcher.isFunc = false
+
+	if isNil(actual) {
+		return false, fmt.Errorf("Expected an error, got nil")
+	}
+
+	if !isError(actual) {
+		return false, fmt.Errorf("Expected an error.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	actualErr := actual.(error)
+	expected := matcher.Expected
+
+	if isError(expected) {
+		// first try the built-in errors.Is
+		if errors.Is(actualErr, expected.(error)) {
+			return true, nil
+		}
+		// if not, try DeepEqual along the error chain
+		for unwrapped := actualErr; unwrapped != nil; unwrapped = errors.Unwrap(unwrapped) {
+			if reflect.DeepEqual(unwrapped, expected) {
+				return true, nil
+			}
+		}
+		return false, nil
+	}
+
+	if isString(expected) {
+		return actualErr.Error() == expected, nil
+	}
+
+	v := reflect.ValueOf(expected)
+	t := v.Type()
+	errorInterface := reflect.TypeOf((*error)(nil)).Elem()
+	if t.Kind() == reflect.Func && t.NumIn() == 1 && t.In(0).Implements(errorInterface) && t.NumOut() == 1 && t.Out(0).Kind() == reflect.Bool {
+		if len(matcher.FuncErrDescription) == 0 {
+			return false, fmt.Errorf("MatchError requires an additional description when passed a function")
+		}
+		matcher.isFunc = true
+		return v.Call([]reflect.Value{reflect.ValueOf(actualErr)})[0].Bool(), nil
+	}
+
+	var subMatcher omegaMatcher
+	var hasSubMatcher bool
+	if expected != nil {
+		subMatcher, hasSubMatcher = (expected).(omegaMatcher)
+		if hasSubMatcher {
+			return subMatcher.Match(actualErr.Error())
+		}
+	}
+
+	return false, fmt.Errorf(
+		"MatchError must be passed an error, a string, or a Matcher that can match on strings. Got:\n%s",
+		format.Object(expected, 1))
+}
+
+func (matcher *MatchErrorMatcher) FailureMessage(actual interface{}) (message string) {
+	if matcher.isFunc {
+		return format.Message(actual, fmt.Sprintf("to match error function %s", matcher.FuncErrDescription[0]))
+	}
+	return format.Message(actual, "to match error", matcher.Expected)
+}
+
+func (matcher *MatchErrorMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	if matcher.isFunc {
+		return format.Message(actual, fmt.Sprintf("not to match error function %s", matcher.FuncErrDescription[0]))
+	}
+	return format.Message(actual, "not to match error", matcher.Expected)
+}

e2e/vendor/github.com/onsi/gomega/matchers/match_json_matcher.go

@@ -0,0 +1,65 @@
+package matchers
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type MatchJSONMatcher struct {
+	JSONToMatch      interface{}
+	firstFailurePath []interface{}
+}
+
+func (matcher *MatchJSONMatcher) Match(actual interface{}) (success bool, err error) {
+	actualString, expectedString, err := matcher.prettyPrint(actual)
+	if err != nil {
+		return false, err
+	}
+
+	var aval interface{}
+	var eval interface{}
+
+	// this is guarded by prettyPrint
+	json.Unmarshal([]byte(actualString), &aval)
+	json.Unmarshal([]byte(expectedString), &eval)
+	var equal bool
+	equal, matcher.firstFailurePath = deepEqual(aval, eval)
+	return equal, nil
+}
+
+func (matcher *MatchJSONMatcher) FailureMessage(actual interface{}) (message string) {
+	actualString, expectedString, _ := matcher.prettyPrint(actual)
+	return formattedMessage(format.Message(actualString, "to match JSON of", expectedString), matcher.firstFailurePath)
+}
+
+func (matcher *MatchJSONMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	actualString, expectedString, _ := matcher.prettyPrint(actual)
+	return formattedMessage(format.Message(actualString, "not to match JSON of", expectedString), matcher.firstFailurePath)
+}
+
+func (matcher *MatchJSONMatcher) prettyPrint(actual interface{}) (actualFormatted, expectedFormatted string, err error) {
+	actualString, ok := toString(actual)
+	if !ok {
+		return "", "", fmt.Errorf("MatchJSONMatcher matcher requires a string, stringer, or []byte.  Got actual:\n%s", format.Object(actual, 1))
+	}
+	expectedString, ok := toString(matcher.JSONToMatch)
+	if !ok {
+		return "", "", fmt.Errorf("MatchJSONMatcher matcher requires a string, stringer, or []byte.  Got expected:\n%s", format.Object(matcher.JSONToMatch, 1))
+	}
+
+	abuf := new(bytes.Buffer)
+	ebuf := new(bytes.Buffer)
+
+	if err := json.Indent(abuf, []byte(actualString), "", "  "); err != nil {
+		return "", "", fmt.Errorf("Actual '%s' should be valid JSON, but it is not.\nUnderlying error:%s", actualString, err)
+	}
+
+	if err := json.Indent(ebuf, []byte(expectedString), "", "  "); err != nil {
+		return "", "", fmt.Errorf("Expected '%s' should be valid JSON, but it is not.\nUnderlying error:%s", expectedString, err)
+	}
+
+	return abuf.String(), ebuf.String(), nil
+}

e2e/vendor/github.com/onsi/gomega/matchers/match_regexp_matcher.go

@@ -0,0 +1,43 @@
+package matchers
+
+import (
+	"fmt"
+	"regexp"
+
+	"github.com/onsi/gomega/format"
+)
+
+type MatchRegexpMatcher struct {
+	Regexp string
+	Args   []interface{}
+}
+
+func (matcher *MatchRegexpMatcher) Match(actual interface{}) (success bool, err error) {
+	actualString, ok := toString(actual)
+	if !ok {
+		return false, fmt.Errorf("RegExp matcher requires a string or stringer.\nGot:%s", format.Object(actual, 1))
+	}
+
+	match, err := regexp.Match(matcher.regexp(), []byte(actualString))
+	if err != nil {
+		return false, fmt.Errorf("RegExp match failed to compile with error:\n\t%s", err.Error())
+	}
+
+	return match, nil
+}
+
+func (matcher *MatchRegexpMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to match regular expression", matcher.regexp())
+}
+
+func (matcher *MatchRegexpMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to match regular expression", matcher.regexp())
+}
+
+func (matcher *MatchRegexpMatcher) regexp() string {
+	re := matcher.Regexp
+	if len(matcher.Args) > 0 {
+		re = fmt.Sprintf(matcher.Regexp, matcher.Args...)
+	}
+	return re
+}

e2e/vendor/github.com/onsi/gomega/matchers/match_xml_matcher.go

@@ -0,0 +1,134 @@
+package matchers
+
+import (
+	"bytes"
+	"encoding/xml"
+	"errors"
+	"fmt"
+	"io"
+	"reflect"
+	"sort"
+	"strings"
+
+	"github.com/onsi/gomega/format"
+	"golang.org/x/net/html/charset"
+)
+
+type MatchXMLMatcher struct {
+	XMLToMatch interface{}
+}
+
+func (matcher *MatchXMLMatcher) Match(actual interface{}) (success bool, err error) {
+	actualString, expectedString, err := matcher.formattedPrint(actual)
+	if err != nil {
+		return false, err
+	}
+
+	aval, err := parseXmlContent(actualString)
+	if err != nil {
+		return false, fmt.Errorf("Actual '%s' should be valid XML, but it is not.\nUnderlying error:%s", actualString, err)
+	}
+
+	eval, err := parseXmlContent(expectedString)
+	if err != nil {
+		return false, fmt.Errorf("Expected '%s' should be valid XML, but it is not.\nUnderlying error:%s", expectedString, err)
+	}
+
+	return reflect.DeepEqual(aval, eval), nil
+}
+
+func (matcher *MatchXMLMatcher) FailureMessage(actual interface{}) (message string) {
+	actualString, expectedString, _ := matcher.formattedPrint(actual)
+	return fmt.Sprintf("Expected\n%s\nto match XML of\n%s", actualString, expectedString)
+}
+
+func (matcher *MatchXMLMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	actualString, expectedString, _ := matcher.formattedPrint(actual)
+	return fmt.Sprintf("Expected\n%s\nnot to match XML of\n%s", actualString, expectedString)
+}
+
+func (matcher *MatchXMLMatcher) formattedPrint(actual interface{}) (actualString, expectedString string, err error) {
+	var ok bool
+	actualString, ok = toString(actual)
+	if !ok {
+		return "", "", fmt.Errorf("MatchXMLMatcher matcher requires a string, stringer, or []byte.  Got actual:\n%s", format.Object(actual, 1))
+	}
+	expectedString, ok = toString(matcher.XMLToMatch)
+	if !ok {
+		return "", "", fmt.Errorf("MatchXMLMatcher matcher requires a string, stringer, or []byte.  Got expected:\n%s", format.Object(matcher.XMLToMatch, 1))
+	}
+	return actualString, expectedString, nil
+}
+
+func parseXmlContent(content string) (*xmlNode, error) {
+	allNodes := []*xmlNode{}
+
+	dec := newXmlDecoder(strings.NewReader(content))
+	for {
+		tok, err := dec.Token()
+		if err != nil {
+			if err == io.EOF {
+				break
+			}
+			return nil, fmt.Errorf("failed to decode next token: %v", err) // untested section
+		}
+
+		lastNodeIndex := len(allNodes) - 1
+		var lastNode *xmlNode
+		if len(allNodes) > 0 {
+			lastNode = allNodes[lastNodeIndex]
+		} else {
+			lastNode = &xmlNode{}
+		}
+
+		switch tok := tok.(type) {
+		case xml.StartElement:
+			attrs := attributesSlice(tok.Attr)
+			sort.Sort(attrs)
+			allNodes = append(allNodes, &xmlNode{XMLName: tok.Name, XMLAttr: tok.Attr})
+		case xml.EndElement:
+			if len(allNodes) > 1 {
+				allNodes[lastNodeIndex-1].Nodes = append(allNodes[lastNodeIndex-1].Nodes, lastNode)
+				allNodes = allNodes[:lastNodeIndex]
+			}
+		case xml.CharData:
+			lastNode.Content = append(lastNode.Content, tok.Copy()...)
+		case xml.Comment:
+			lastNode.Comments = append(lastNode.Comments, tok.Copy()) // untested section
+		case xml.ProcInst:
+			lastNode.ProcInsts = append(lastNode.ProcInsts, tok.Copy())
+		}
+	}
+
+	if len(allNodes) == 0 {
+		return nil, errors.New("found no nodes")
+	}
+	firstNode := allNodes[0]
+	trimParentNodesContentSpaces(firstNode)
+
+	return firstNode, nil
+}
+
+func newXmlDecoder(reader io.Reader) *xml.Decoder {
+	dec := xml.NewDecoder(reader)
+	dec.CharsetReader = charset.NewReaderLabel
+	return dec
+}
+
+func trimParentNodesContentSpaces(node *xmlNode) {
+	if len(node.Nodes) > 0 {
+		node.Content = bytes.TrimSpace(node.Content)
+		for _, childNode := range node.Nodes {
+			trimParentNodesContentSpaces(childNode)
+		}
+	}
+}
+
+type xmlNode struct {
+	XMLName   xml.Name
+	Comments  []xml.Comment
+	ProcInsts []xml.ProcInst
+	XMLAttr   []xml.Attr
+	Content   []byte
+	Nodes     []*xmlNode
+}

e2e/vendor/github.com/onsi/gomega/matchers/match_yaml_matcher.go

@@ -0,0 +1,76 @@
+package matchers
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/onsi/gomega/format"
+	"gopkg.in/yaml.v3"
+)
+
+type MatchYAMLMatcher struct {
+	YAMLToMatch      interface{}
+	firstFailurePath []interface{}
+}
+
+func (matcher *MatchYAMLMatcher) Match(actual interface{}) (success bool, err error) {
+	actualString, expectedString, err := matcher.toStrings(actual)
+	if err != nil {
+		return false, err
+	}
+
+	var aval interface{}
+	var eval interface{}
+
+	if err := yaml.Unmarshal([]byte(actualString), &aval); err != nil {
+		return false, fmt.Errorf("Actual '%s' should be valid YAML, but it is not.\nUnderlying error:%s", actualString, err)
+	}
+	if err := yaml.Unmarshal([]byte(expectedString), &eval); err != nil {
+		return false, fmt.Errorf("Expected '%s' should be valid YAML, but it is not.\nUnderlying error:%s", expectedString, err)
+	}
+
+	var equal bool
+	equal, matcher.firstFailurePath = deepEqual(aval, eval)
+	return equal, nil
+}
+
+func (matcher *MatchYAMLMatcher) FailureMessage(actual interface{}) (message string) {
+	actualString, expectedString, _ := matcher.toNormalisedStrings(actual)
+	return formattedMessage(format.Message(actualString, "to match YAML of", expectedString), matcher.firstFailurePath)
+}
+
+func (matcher *MatchYAMLMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	actualString, expectedString, _ := matcher.toNormalisedStrings(actual)
+	return formattedMessage(format.Message(actualString, "not to match YAML of", expectedString), matcher.firstFailurePath)
+}
+
+func (matcher *MatchYAMLMatcher) toNormalisedStrings(actual interface{}) (actualFormatted, expectedFormatted string, err error) {
+	actualString, expectedString, err := matcher.toStrings(actual)
+	return normalise(actualString), normalise(expectedString), err
+}
+
+func normalise(input string) string {
+	var val interface{}
+	err := yaml.Unmarshal([]byte(input), &val)
+	if err != nil {
+		panic(err) // unreachable since Match already calls Unmarshal
+	}
+	output, err := yaml.Marshal(val)
+	if err != nil {
+		panic(err) // untested section, unreachable since we Unmarshal above
+	}
+	return strings.TrimSpace(string(output))
+}
+
+func (matcher *MatchYAMLMatcher) toStrings(actual interface{}) (actualFormatted, expectedFormatted string, err error) {
+	actualString, ok := toString(actual)
+	if !ok {
+		return "", "", fmt.Errorf("MatchYAMLMatcher matcher requires a string, stringer, or []byte.  Got actual:\n%s", format.Object(actual, 1))
+	}
+	expectedString, ok := toString(matcher.YAMLToMatch)
+	if !ok {
+		return "", "", fmt.Errorf("MatchYAMLMatcher matcher requires a string, stringer, or []byte.  Got expected:\n%s", format.Object(matcher.YAMLToMatch, 1))
+	}
+
+	return actualString, expectedString, nil
+}

e2e/vendor/github.com/onsi/gomega/matchers/not.go

@@ -0,0 +1,29 @@
+package matchers
+
+import (
+	"github.com/onsi/gomega/types"
+)
+
+type NotMatcher struct {
+	Matcher types.GomegaMatcher
+}
+
+func (m *NotMatcher) Match(actual interface{}) (bool, error) {
+	success, err := m.Matcher.Match(actual)
+	if err != nil {
+		return false, err
+	}
+	return !success, nil
+}
+
+func (m *NotMatcher) FailureMessage(actual interface{}) (message string) {
+	return m.Matcher.NegatedFailureMessage(actual) // works beautifully
+}
+
+func (m *NotMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return m.Matcher.FailureMessage(actual) // works beautifully
+}
+
+func (m *NotMatcher) MatchMayChangeInTheFuture(actual interface{}) bool {
+	return types.MatchMayChangeInTheFuture(m.Matcher, actual) // just return m.Matcher's value
+}

e2e/vendor/github.com/onsi/gomega/matchers/or.go

@@ -0,0 +1,66 @@
+package matchers
+
+import (
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+	"github.com/onsi/gomega/types"
+)
+
+type OrMatcher struct {
+	Matchers []types.GomegaMatcher
+
+	// state
+	firstSuccessfulMatcher types.GomegaMatcher
+}
+
+func (m *OrMatcher) Match(actual interface{}) (success bool, err error) {
+	m.firstSuccessfulMatcher = nil
+	for _, matcher := range m.Matchers {
+		success, err := matcher.Match(actual)
+		if err != nil {
+			return false, err
+		}
+		if success {
+			m.firstSuccessfulMatcher = matcher
+			return true, nil
+		}
+	}
+	return false, nil
+}
+
+func (m *OrMatcher) FailureMessage(actual interface{}) (message string) {
+	// not the most beautiful list of matchers, but not bad either...
+	return format.Message(actual, fmt.Sprintf("To satisfy at least one of these matchers: %s", m.Matchers))
+}
+
+func (m *OrMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return m.firstSuccessfulMatcher.NegatedFailureMessage(actual)
+}
+
+func (m *OrMatcher) MatchMayChangeInTheFuture(actual interface{}) bool {
+	/*
+		Example with 3 matchers: A, B, C
+
+		Match evaluates them: F, T, <?>  => T
+		So match is currently T, what should MatchMayChangeInTheFuture() return?
+		Seems like it only depends on B, since currently B MUST change to allow the result to become F
+
+		Match eval: F, F, F  => F
+		So match is currently F, what should MatchMayChangeInTheFuture() return?
+		Seems to depend on ANY of them being able to change to T.
+	*/
+
+	if m.firstSuccessfulMatcher != nil {
+		// one of the matchers succeeded.. it must be able to change in order to affect the result
+		return types.MatchMayChangeInTheFuture(m.firstSuccessfulMatcher, actual)
+	} else {
+		// so all matchers failed.. Any one of them changing would change the result.
+		for _, matcher := range m.Matchers {
+			if types.MatchMayChangeInTheFuture(matcher, actual) {
+				return true
+			}
+		}
+		return false // none of were going to change
+	}
+}

e2e/vendor/github.com/onsi/gomega/matchers/panic_matcher.go

@@ -0,0 +1,114 @@
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type PanicMatcher struct {
+	Expected interface{}
+	object   interface{}
+}
+
+func (matcher *PanicMatcher) Match(actual interface{}) (success bool, err error) {
+	if actual == nil {
+		return false, fmt.Errorf("PanicMatcher expects a non-nil actual.")
+	}
+
+	actualType := reflect.TypeOf(actual)
+	if actualType.Kind() != reflect.Func {
+		return false, fmt.Errorf("PanicMatcher expects a function.  Got:\n%s", format.Object(actual, 1))
+	}
+	if !(actualType.NumIn() == 0 && actualType.NumOut() == 0) {
+		return false, fmt.Errorf("PanicMatcher expects a function with no arguments and no return value.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	success = false
+	defer func() {
+		if e := recover(); e != nil {
+			matcher.object = e
+
+			if matcher.Expected == nil {
+				success = true
+				return
+			}
+
+			valueMatcher, valueIsMatcher := matcher.Expected.(omegaMatcher)
+			if !valueIsMatcher {
+				valueMatcher = &EqualMatcher{Expected: matcher.Expected}
+			}
+
+			success, err = valueMatcher.Match(e)
+			if err != nil {
+				err = fmt.Errorf("PanicMatcher's value matcher failed with:\n%s%s", format.Indent, err.Error())
+			}
+		}
+	}()
+
+	reflect.ValueOf(actual).Call([]reflect.Value{})
+
+	return
+}
+
+func (matcher *PanicMatcher) FailureMessage(actual interface{}) (message string) {
+	if matcher.Expected == nil {
+		// We wanted any panic to occur, but none did.
+		return format.Message(actual, "to panic")
+	}
+
+	if matcher.object == nil {
+		// We wanted a panic with a specific value to occur, but none did.
+		switch matcher.Expected.(type) {
+		case omegaMatcher:
+			return format.Message(actual, "to panic with a value matching", matcher.Expected)
+		default:
+			return format.Message(actual, "to panic with", matcher.Expected)
+		}
+	}
+
+	// We got a panic, but the value isn't what we expected.
+	switch matcher.Expected.(type) {
+	case omegaMatcher:
+		return format.Message(
+			actual,
+			fmt.Sprintf(
+				"to panic with a value matching\n%s\nbut panicked with\n%s",
+				format.Object(matcher.Expected, 1),
+				format.Object(matcher.object, 1),
+			),
+		)
+	default:
+		return format.Message(
+			actual,
+			fmt.Sprintf(
+				"to panic with\n%s\nbut panicked with\n%s",
+				format.Object(matcher.Expected, 1),
+				format.Object(matcher.object, 1),
+			),
+		)
+	}
+}
+
+func (matcher *PanicMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	if matcher.Expected == nil {
+		// We didn't want any panic to occur, but one did.
+		return format.Message(actual, fmt.Sprintf("not to panic, but panicked with\n%s", format.Object(matcher.object, 1)))
+	}
+
+	// We wanted a to ensure a panic with a specific value did not occur, but it did.
+	switch matcher.Expected.(type) {
+	case omegaMatcher:
+		return format.Message(
+			actual,
+			fmt.Sprintf(
+				"not to panic with a value matching\n%s\nbut panicked with\n%s",
+				format.Object(matcher.Expected, 1),
+				format.Object(matcher.object, 1),
+			),
+		)
+	default:
+		return format.Message(actual, "not to panic with", matcher.Expected)
+	}
+}

e2e/vendor/github.com/onsi/gomega/matchers/receive_matcher.go

@@ -0,0 +1,166 @@
+// untested sections: 3
+
+package matchers
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type ReceiveMatcher struct {
+	Args          []interface{}
+	receivedValue reflect.Value
+	channelClosed bool
+}
+
+func (matcher *ReceiveMatcher) Match(actual interface{}) (success bool, err error) {
+	if !isChan(actual) {
+		return false, fmt.Errorf("ReceiveMatcher expects a channel.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	channelType := reflect.TypeOf(actual)
+	channelValue := reflect.ValueOf(actual)
+
+	if channelType.ChanDir() == reflect.SendDir {
+		return false, fmt.Errorf("ReceiveMatcher matcher cannot be passed a send-only channel.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	var subMatcher omegaMatcher
+	var hasSubMatcher bool
+	var resultReference interface{}
+
+	// Valid arg formats are as follows, always with optional POINTER before
+	// optional MATCHER:
+	//   - Receive()
+	//   - Receive(POINTER)
+	//   - Receive(MATCHER)
+	//   - Receive(POINTER, MATCHER)
+	args := matcher.Args
+	if len(args) > 0 {
+		arg := args[0]
+		_, isSubMatcher := arg.(omegaMatcher)
+		if !isSubMatcher && reflect.ValueOf(arg).Kind() == reflect.Ptr {
+			// Consume optional POINTER arg first, if it ain't no matcher ;)
+			resultReference = arg
+			args = args[1:]
+		}
+	}
+	if len(args) > 0 {
+		arg := args[0]
+		subMatcher, hasSubMatcher = arg.(omegaMatcher)
+		if !hasSubMatcher {
+			// At this point we assume the dev user wanted to assign a received
+			// value, so [POINTER,]MATCHER.
+			return false, fmt.Errorf("Cannot assign a value from the channel:\n%s\nTo:\n%s\nYou need to pass a pointer!", format.Object(actual, 1), format.Object(arg, 1))
+		}
+		// Consume optional MATCHER arg.
+		args = args[1:]
+	}
+	if len(args) > 0 {
+		// If there are still args present, reject all.
+		return false, errors.New("Receive matcher expects at most an optional pointer and/or an optional matcher")
+	}
+
+	winnerIndex, value, open := reflect.Select([]reflect.SelectCase{
+		{Dir: reflect.SelectRecv, Chan: channelValue},
+		{Dir: reflect.SelectDefault},
+	})
+
+	var closed bool
+	var didReceive bool
+	if winnerIndex == 0 {
+		closed = !open
+		didReceive = open
+	}
+	matcher.channelClosed = closed
+
+	if closed {
+		return false, nil
+	}
+
+	if hasSubMatcher {
+		if !didReceive {
+			return false, nil
+		}
+		matcher.receivedValue = value
+		if match, err := subMatcher.Match(matcher.receivedValue.Interface()); err != nil || !match {
+			return match, err
+		}
+		// if we received a match, then fall through in order to handle an
+		// optional assignment of the received value to the specified reference.
+	}
+
+	if didReceive {
+		if resultReference != nil {
+			outValue := reflect.ValueOf(resultReference)
+
+			if value.Type().AssignableTo(outValue.Elem().Type()) {
+				outValue.Elem().Set(value)
+				return true, nil
+			}
+			if value.Type().Kind() == reflect.Interface && value.Elem().Type().AssignableTo(outValue.Elem().Type()) {
+				outValue.Elem().Set(value.Elem())
+				return true, nil
+			} else {
+				return false, fmt.Errorf("Cannot assign a value from the channel:\n%s\nType:\n%s\nTo:\n%s", format.Object(actual, 1), format.Object(value.Interface(), 1), format.Object(resultReference, 1))
+			}
+
+		}
+
+		return true, nil
+	}
+	return false, nil
+}
+
+func (matcher *ReceiveMatcher) FailureMessage(actual interface{}) (message string) {
+	var matcherArg interface{}
+	if len(matcher.Args) > 0 {
+		matcherArg = matcher.Args[len(matcher.Args)-1]
+	}
+	subMatcher, hasSubMatcher := (matcherArg).(omegaMatcher)
+
+	closedAddendum := ""
+	if matcher.channelClosed {
+		closedAddendum = " The channel is closed."
+	}
+
+	if hasSubMatcher {
+		if matcher.receivedValue.IsValid() {
+			return subMatcher.FailureMessage(matcher.receivedValue.Interface())
+		}
+		return "When passed a matcher, ReceiveMatcher's channel *must* receive something."
+	}
+	return format.Message(actual, "to receive something."+closedAddendum)
+}
+
+func (matcher *ReceiveMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	var matcherArg interface{}
+	if len(matcher.Args) > 0 {
+		matcherArg = matcher.Args[len(matcher.Args)-1]
+	}
+	subMatcher, hasSubMatcher := (matcherArg).(omegaMatcher)
+
+	closedAddendum := ""
+	if matcher.channelClosed {
+		closedAddendum = " The channel is closed."
+	}
+
+	if hasSubMatcher {
+		if matcher.receivedValue.IsValid() {
+			return subMatcher.NegatedFailureMessage(matcher.receivedValue.Interface())
+		}
+		return "When passed a matcher, ReceiveMatcher's channel *must* receive something."
+	}
+	return format.Message(actual, "not to receive anything."+closedAddendum)
+}
+
+func (matcher *ReceiveMatcher) MatchMayChangeInTheFuture(actual interface{}) bool {
+	if !isChan(actual) {
+		return false
+	}
+
+	return !matcher.channelClosed
+}

e2e/vendor/github.com/onsi/gomega/matchers/satisfy_matcher.go

@@ -0,0 +1,66 @@
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/format"
+)
+
+type SatisfyMatcher struct {
+	Predicate interface{}
+
+	// cached type
+	predicateArgType reflect.Type
+}
+
+func NewSatisfyMatcher(predicate interface{}) *SatisfyMatcher {
+	if predicate == nil {
+		panic("predicate cannot be nil")
+	}
+	predicateType := reflect.TypeOf(predicate)
+	if predicateType.Kind() != reflect.Func {
+		panic("predicate must be a function")
+	}
+	if predicateType.NumIn() != 1 {
+		panic("predicate must have 1 argument")
+	}
+	if predicateType.NumOut() != 1 || predicateType.Out(0).Kind() != reflect.Bool {
+		panic("predicate must return bool")
+	}
+
+	return &SatisfyMatcher{
+		Predicate:        predicate,
+		predicateArgType: predicateType.In(0),
+	}
+}
+
+func (m *SatisfyMatcher) Match(actual interface{}) (success bool, err error) {
+	// prepare a parameter to pass to the predicate
+	var param reflect.Value
+	if actual != nil && reflect.TypeOf(actual).AssignableTo(m.predicateArgType) {
+		// The dynamic type of actual is compatible with the predicate argument.
+		param = reflect.ValueOf(actual)
+
+	} else if actual == nil && m.predicateArgType.Kind() == reflect.Interface {
+		// The dynamic type of actual is unknown, so there's no way to make its
+		// reflect.Value. Create a nil of the predicate argument, which is known.
+		param = reflect.Zero(m.predicateArgType)
+
+	} else {
+		return false, fmt.Errorf("predicate expects '%s' but we have '%T'", m.predicateArgType, actual)
+	}
+
+	// call the predicate with `actual`
+	fn := reflect.ValueOf(m.Predicate)
+	result := fn.Call([]reflect.Value{param})
+	return result[0].Bool(), nil
+}
+
+func (m *SatisfyMatcher) FailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to satisfy predicate", m.Predicate)
+}
+
+func (m *SatisfyMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "to not satisfy predicate", m.Predicate)
+}

e2e/vendor/github.com/onsi/gomega/matchers/semi_structured_data_support.go

@@ -0,0 +1,94 @@
+// untested sections: 5
+
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+)
+
+func formattedMessage(comparisonMessage string, failurePath []interface{}) string {
+	var diffMessage string
+	if len(failurePath) == 0 {
+		diffMessage = ""
+	} else {
+		diffMessage = fmt.Sprintf("\n\nfirst mismatched key: %s", formattedFailurePath(failurePath))
+	}
+	return fmt.Sprintf("%s%s", comparisonMessage, diffMessage)
+}
+
+func formattedFailurePath(failurePath []interface{}) string {
+	formattedPaths := []string{}
+	for i := len(failurePath) - 1; i >= 0; i-- {
+		switch p := failurePath[i].(type) {
+		case int:
+			formattedPaths = append(formattedPaths, fmt.Sprintf(`[%d]`, p))
+		default:
+			if i != len(failurePath)-1 {
+				formattedPaths = append(formattedPaths, ".")
+			}
+			formattedPaths = append(formattedPaths, fmt.Sprintf(`"%s"`, p))
+		}
+	}
+	return strings.Join(formattedPaths, "")
+}
+
+func deepEqual(a interface{}, b interface{}) (bool, []interface{}) {
+	var errorPath []interface{}
+	if reflect.TypeOf(a) != reflect.TypeOf(b) {
+		return false, errorPath
+	}
+
+	switch a.(type) {
+	case []interface{}:
+		if len(a.([]interface{})) != len(b.([]interface{})) {
+			return false, errorPath
+		}
+
+		for i, v := range a.([]interface{}) {
+			elementEqual, keyPath := deepEqual(v, b.([]interface{})[i])
+			if !elementEqual {
+				return false, append(keyPath, i)
+			}
+		}
+		return true, errorPath
+
+	case map[interface{}]interface{}:
+		if len(a.(map[interface{}]interface{})) != len(b.(map[interface{}]interface{})) {
+			return false, errorPath
+		}
+
+		for k, v1 := range a.(map[interface{}]interface{}) {
+			v2, ok := b.(map[interface{}]interface{})[k]
+			if !ok {
+				return false, errorPath
+			}
+			elementEqual, keyPath := deepEqual(v1, v2)
+			if !elementEqual {
+				return false, append(keyPath, k)
+			}
+		}
+		return true, errorPath
+
+	case map[string]interface{}:
+		if len(a.(map[string]interface{})) != len(b.(map[string]interface{})) {
+			return false, errorPath
+		}
+
+		for k, v1 := range a.(map[string]interface{}) {
+			v2, ok := b.(map[string]interface{})[k]
+			if !ok {
+				return false, errorPath
+			}
+			elementEqual, keyPath := deepEqual(v1, v2)
+			if !elementEqual {
+				return false, append(keyPath, k)
+			}
+		}
+		return true, errorPath
+
+	default:
+		return a == b, errorPath
+	}
+}

e2e/vendor/github.com/onsi/gomega/matchers/succeed_matcher.go

@@ -0,0 +1,42 @@
+package matchers
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/onsi/gomega/format"
+)
+
+type formattedGomegaError interface {
+	FormattedGomegaError() string
+}
+
+type SucceedMatcher struct {
+}
+
+func (matcher *SucceedMatcher) Match(actual interface{}) (success bool, err error) {
+	// is purely nil?
+	if actual == nil {
+		return true, nil
+	}
+
+	// must be an 'error' type
+	if !isError(actual) {
+		return false, fmt.Errorf("Expected an error-type.  Got:\n%s", format.Object(actual, 1))
+	}
+
+	// must be nil (or a pointer to a nil)
+	return isNil(actual), nil
+}
+
+func (matcher *SucceedMatcher) FailureMessage(actual interface{}) (message string) {
+	var fgErr formattedGomegaError
+	if errors.As(actual.(error), &fgErr) {
+		return fgErr.FormattedGomegaError()
+	}
+	return fmt.Sprintf("Expected success, but got an error:\n%s", format.Object(actual, 1))
+}
+
+func (matcher *SucceedMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return "Expected failure, but got no error."
+}

e2e/vendor/github.com/onsi/gomega/matchers/support/goraph/bipartitegraph/bipartitegraph.go

@@ -0,0 +1,56 @@
+package bipartitegraph
+
+import "fmt"
+
+import . "github.com/onsi/gomega/matchers/support/goraph/node"
+import . "github.com/onsi/gomega/matchers/support/goraph/edge"
+
+type BipartiteGraph struct {
+	Left  NodeOrderedSet
+	Right NodeOrderedSet
+	Edges EdgeSet
+}
+
+func NewBipartiteGraph(leftValues, rightValues []interface{}, neighbours func(interface{}, interface{}) (bool, error)) (*BipartiteGraph, error) {
+	left := NodeOrderedSet{}
+	for i, v := range leftValues {
+		left = append(left, Node{ID: i, Value: v})
+	}
+
+	right := NodeOrderedSet{}
+	for j, v := range rightValues {
+		right = append(right, Node{ID: j + len(left), Value: v})
+	}
+
+	edges := EdgeSet{}
+	for i, leftValue := range leftValues {
+		for j, rightValue := range rightValues {
+			neighbours, err := neighbours(leftValue, rightValue)
+			if err != nil {
+				return nil, fmt.Errorf("error determining adjacency for %v and %v: %s", leftValue, rightValue, err.Error())
+			}
+
+			if neighbours {
+				edges = append(edges, Edge{Node1: left[i].ID, Node2: right[j].ID})
+			}
+		}
+	}
+
+	return &BipartiteGraph{left, right, edges}, nil
+}
+
+// FreeLeftRight returns left node values and right node values
+// of the BipartiteGraph's nodes which are not part of the given edges.
+func (bg *BipartiteGraph) FreeLeftRight(edges EdgeSet) (leftValues, rightValues []interface{}) {
+	for _, node := range bg.Left {
+		if edges.Free(node) {
+			leftValues = append(leftValues, node.Value)
+		}
+	}
+	for _, node := range bg.Right {
+		if edges.Free(node) {
+			rightValues = append(rightValues, node.Value)
+		}
+	}
+	return
+}

e2e/vendor/github.com/onsi/gomega/matchers/support/goraph/bipartitegraph/bipartitegraphmatching.go

@@ -0,0 +1,171 @@
+package bipartitegraph
+
+import (
+	"slices"
+
+	. "github.com/onsi/gomega/matchers/support/goraph/edge"
+	. "github.com/onsi/gomega/matchers/support/goraph/node"
+	"github.com/onsi/gomega/matchers/support/goraph/util"
+)
+
+// LargestMatching implements the Hopcroft–Karp algorithm taking as input a bipartite graph
+// and outputting a maximum cardinality matching, i.e. a set of as many edges as possible
+// with the property that no two edges share an endpoint.
+func (bg *BipartiteGraph) LargestMatching() (matching EdgeSet) {
+	paths := bg.maximalDisjointSLAPCollection(matching)
+
+	for len(paths) > 0 {
+		for _, path := range paths {
+			matching = matching.SymmetricDifference(path)
+		}
+		paths = bg.maximalDisjointSLAPCollection(matching)
+	}
+
+	return
+}
+
+func (bg *BipartiteGraph) maximalDisjointSLAPCollection(matching EdgeSet) (result []EdgeSet) {
+	guideLayers := bg.createSLAPGuideLayers(matching)
+	if len(guideLayers) == 0 {
+		return
+	}
+
+	used := make(map[int]bool)
+
+	for _, u := range guideLayers[len(guideLayers)-1] {
+		slap, found := bg.findDisjointSLAP(u, matching, guideLayers, used)
+		if found {
+			for _, edge := range slap {
+				used[edge.Node1] = true
+				used[edge.Node2] = true
+			}
+			result = append(result, slap)
+		}
+	}
+
+	return
+}
+
+func (bg *BipartiteGraph) findDisjointSLAP(
+	start Node,
+	matching EdgeSet,
+	guideLayers []NodeOrderedSet,
+	used map[int]bool,
+) ([]Edge, bool) {
+	return bg.findDisjointSLAPHelper(start, EdgeSet{}, len(guideLayers)-1, matching, guideLayers, used)
+}
+
+func (bg *BipartiteGraph) findDisjointSLAPHelper(
+	currentNode Node,
+	currentSLAP EdgeSet,
+	currentLevel int,
+	matching EdgeSet,
+	guideLayers []NodeOrderedSet,
+	used map[int]bool,
+) (EdgeSet, bool) {
+	used[currentNode.ID] = true
+
+	if currentLevel == 0 {
+		return currentSLAP, true
+	}
+
+	for _, nextNode := range guideLayers[currentLevel-1] {
+		if used[nextNode.ID] {
+			continue
+		}
+
+		edge, found := bg.Edges.FindByNodes(currentNode, nextNode)
+		if !found {
+			continue
+		}
+
+		if matching.Contains(edge) == util.Odd(currentLevel) {
+			continue
+		}
+
+		currentSLAP = append(currentSLAP, edge)
+		slap, found := bg.findDisjointSLAPHelper(nextNode, currentSLAP, currentLevel-1, matching, guideLayers, used)
+		if found {
+			return slap, true
+		}
+		currentSLAP = currentSLAP[:len(currentSLAP)-1]
+	}
+
+	used[currentNode.ID] = false
+	return nil, false
+}
+
+func (bg *BipartiteGraph) createSLAPGuideLayers(matching EdgeSet) (guideLayers []NodeOrderedSet) {
+	used := make(map[int]bool)
+	currentLayer := NodeOrderedSet{}
+
+	for _, node := range bg.Left {
+		if matching.Free(node) {
+			used[node.ID] = true
+			currentLayer = append(currentLayer, node)
+		}
+	}
+
+	if len(currentLayer) == 0 {
+		return []NodeOrderedSet{}
+	}
+	guideLayers = append(guideLayers, currentLayer)
+
+	done := false
+
+	for !done {
+		lastLayer := currentLayer
+		currentLayer = NodeOrderedSet{}
+
+		if util.Odd(len(guideLayers)) {
+			for _, leftNode := range lastLayer {
+				for _, rightNode := range bg.Right {
+					if used[rightNode.ID] {
+						continue
+					}
+
+					edge, found := bg.Edges.FindByNodes(leftNode, rightNode)
+					if !found || matching.Contains(edge) {
+						continue
+					}
+
+					currentLayer = append(currentLayer, rightNode)
+					used[rightNode.ID] = true
+
+					if matching.Free(rightNode) {
+						done = true
+					}
+				}
+			}
+		} else {
+			for _, rightNode := range lastLayer {
+				for _, leftNode := range bg.Left {
+					if used[leftNode.ID] {
+						continue
+					}
+
+					edge, found := bg.Edges.FindByNodes(leftNode, rightNode)
+					if !found || !matching.Contains(edge) {
+						continue
+					}
+
+					currentLayer = append(currentLayer, leftNode)
+					used[leftNode.ID] = true
+				}
+			}
+
+		}
+
+		if len(currentLayer) == 0 {
+			return []NodeOrderedSet{}
+		}
+		if done { // if last layer - into last layer must be only 'free' nodes
+			currentLayer = slices.DeleteFunc(currentLayer, func(in Node) bool {
+				return !matching.Free(in)
+			})
+		}
+		guideLayers = append(guideLayers, currentLayer)
+	}
+
+	return
+}

e2e/vendor/github.com/onsi/gomega/matchers/support/goraph/edge/edge.go

@@ -0,0 +1,61 @@
+package edge
+
+import . "github.com/onsi/gomega/matchers/support/goraph/node"
+
+type Edge struct {
+	Node1 int
+	Node2 int
+}
+
+type EdgeSet []Edge
+
+func (ec EdgeSet) Free(node Node) bool {
+	for _, e := range ec {
+		if e.Node1 == node.ID || e.Node2 == node.ID {
+			return false
+		}
+	}
+
+	return true
+}
+
+func (ec EdgeSet) Contains(edge Edge) bool {
+	for _, e := range ec {
+		if e == edge {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (ec EdgeSet) FindByNodes(node1, node2 Node) (Edge, bool) {
+	for _, e := range ec {
+		if (e.Node1 == node1.ID && e.Node2 == node2.ID) || (e.Node1 == node2.ID && e.Node2 == node1.ID) {
+			return e, true
+		}
+	}
+
+	return Edge{}, false
+}
+
+func (ec EdgeSet) SymmetricDifference(ec2 EdgeSet) EdgeSet {
+	edgesToInclude := make(map[Edge]bool)
+
+	for _, e := range ec {
+		edgesToInclude[e] = true
+	}
+
+	for _, e := range ec2 {
+		edgesToInclude[e] = !edgesToInclude[e]
+	}
+
+	result := EdgeSet{}
+	for e, include := range edgesToInclude {
+		if include {
+			result = append(result, e)
+		}
+	}
+
+	return result
+}

e2e/vendor/github.com/onsi/gomega/matchers/support/goraph/node/node.go

@@ -0,0 +1,8 @@
+package node
+
+type Node struct {
+	ID    int
+	Value interface{}
+}
+
+type NodeOrderedSet []Node

e2e/vendor/github.com/onsi/gomega/matchers/support/goraph/util/util.go

@@ -0,0 +1,7 @@
+package util
+
+import "math"
+
+func Odd(n int) bool {
+	return math.Mod(float64(n), 2.0) == 1.0
+}

e2e/vendor/github.com/onsi/gomega/matchers/type_support.go

@@ -0,0 +1,195 @@
+/*
+Gomega matchers
+
+This package implements the Gomega matchers and does not typically need to be imported.
+See the docs for Gomega for documentation on the matchers
+
+http://onsi.github.io/gomega/
+*/
+
+// untested sections: 11
+
+package matchers
+
+import (
+	"encoding/json"
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/matchers/internal/miter"
+)
+
+type omegaMatcher interface {
+	Match(actual interface{}) (success bool, err error)
+	FailureMessage(actual interface{}) (message string)
+	NegatedFailureMessage(actual interface{}) (message string)
+}
+
+func isBool(a interface{}) bool {
+	return reflect.TypeOf(a).Kind() == reflect.Bool
+}
+
+func isNumber(a interface{}) bool {
+	if a == nil {
+		return false
+	}
+	kind := reflect.TypeOf(a).Kind()
+	return reflect.Int <= kind && kind <= reflect.Float64
+}
+
+func isInteger(a interface{}) bool {
+	kind := reflect.TypeOf(a).Kind()
+	return reflect.Int <= kind && kind <= reflect.Int64
+}
+
+func isUnsignedInteger(a interface{}) bool {
+	kind := reflect.TypeOf(a).Kind()
+	return reflect.Uint <= kind && kind <= reflect.Uint64
+}
+
+func isFloat(a interface{}) bool {
+	kind := reflect.TypeOf(a).Kind()
+	return reflect.Float32 <= kind && kind <= reflect.Float64
+}
+
+func toInteger(a interface{}) int64 {
+	if isInteger(a) {
+		return reflect.ValueOf(a).Int()
+	} else if isUnsignedInteger(a) {
+		return int64(reflect.ValueOf(a).Uint())
+	} else if isFloat(a) {
+		return int64(reflect.ValueOf(a).Float())
+	}
+	panic(fmt.Sprintf("Expected a number!  Got <%T> %#v", a, a))
+}
+
+func toUnsignedInteger(a interface{}) uint64 {
+	if isInteger(a) {
+		return uint64(reflect.ValueOf(a).Int())
+	} else if isUnsignedInteger(a) {
+		return reflect.ValueOf(a).Uint()
+	} else if isFloat(a) {
+		return uint64(reflect.ValueOf(a).Float())
+	}
+	panic(fmt.Sprintf("Expected a number!  Got <%T> %#v", a, a))
+}
+
+func toFloat(a interface{}) float64 {
+	if isInteger(a) {
+		return float64(reflect.ValueOf(a).Int())
+	} else if isUnsignedInteger(a) {
+		return float64(reflect.ValueOf(a).Uint())
+	} else if isFloat(a) {
+		return reflect.ValueOf(a).Float()
+	}
+	panic(fmt.Sprintf("Expected a number!  Got <%T> %#v", a, a))
+}
+
+func isError(a interface{}) bool {
+	_, ok := a.(error)
+	return ok
+}
+
+func isChan(a interface{}) bool {
+	if isNil(a) {
+		return false
+	}
+	return reflect.TypeOf(a).Kind() == reflect.Chan
+}
+
+func isMap(a interface{}) bool {
+	if a == nil {
+		return false
+	}
+	return reflect.TypeOf(a).Kind() == reflect.Map
+}
+
+func isArrayOrSlice(a interface{}) bool {
+	if a == nil {
+		return false
+	}
+	switch reflect.TypeOf(a).Kind() {
+	case reflect.Array, reflect.Slice:
+		return true
+	default:
+		return false
+	}
+}
+
+func isString(a interface{}) bool {
+	if a == nil {
+		return false
+	}
+	return reflect.TypeOf(a).Kind() == reflect.String
+}
+
+func toString(a interface{}) (string, bool) {
+	aString, isString := a.(string)
+	if isString {
+		return aString, true
+	}
+
+	aBytes, isBytes := a.([]byte)
+	if isBytes {
+		return string(aBytes), true
+	}
+
+	aStringer, isStringer := a.(fmt.Stringer)
+	if isStringer {
+		return aStringer.String(), true
+	}
+
+	aJSONRawMessage, isJSONRawMessage := a.(json.RawMessage)
+	if isJSONRawMessage {
+		return string(aJSONRawMessage), true
+	}
+
+	return "", false
+}
+
+func lengthOf(a interface{}) (int, bool) {
+	if a == nil {
+		return 0, false
+	}
+	switch reflect.TypeOf(a).Kind() {
+	case reflect.Map, reflect.Array, reflect.String, reflect.Chan, reflect.Slice:
+		return reflect.ValueOf(a).Len(), true
+	case reflect.Func:
+		if !miter.IsIter(a) {
+			return 0, false
+		}
+		var l int
+		if miter.IsSeq2(a) {
+			miter.IterateKV(a, func(k, v reflect.Value) bool { l++; return true })
+		} else {
+			miter.IterateV(a, func(v reflect.Value) bool { l++; return true })
+		}
+		return l, true
+	default:
+		return 0, false
+	}
+}
+func capOf(a interface{}) (int, bool) {
+	if a == nil {
+		return 0, false
+	}
+	switch reflect.TypeOf(a).Kind() {
+	case reflect.Array, reflect.Chan, reflect.Slice:
+		return reflect.ValueOf(a).Cap(), true
+	default:
+		return 0, false
+	}
+}
+
+func isNil(a interface{}) bool {
+	if a == nil {
+		return true
+	}
+
+	switch reflect.TypeOf(a).Kind() {
+	case reflect.Chan, reflect.Func, reflect.Interface, reflect.Map, reflect.Ptr, reflect.Slice:
+		return reflect.ValueOf(a).IsNil()
+	}
+
+	return false
+}

e2e/vendor/github.com/onsi/gomega/matchers/with_transform.go

@@ -0,0 +1,90 @@
+package matchers
+
+import (
+	"fmt"
+	"reflect"
+
+	"github.com/onsi/gomega/types"
+)
+
+type WithTransformMatcher struct {
+	// input
+	Transform interface{} // must be a function of one parameter that returns one value and an optional error
+	Matcher   types.GomegaMatcher
+
+	// cached value
+	transformArgType reflect.Type
+
+	// state
+	transformedValue interface{}
+}
+
+// reflect.Type for error
+var errorT = reflect.TypeOf((*error)(nil)).Elem()
+
+func NewWithTransformMatcher(transform interface{}, matcher types.GomegaMatcher) *WithTransformMatcher {
+	if transform == nil {
+		panic("transform function cannot be nil")
+	}
+	txType := reflect.TypeOf(transform)
+	if txType.NumIn() != 1 {
+		panic("transform function must have 1 argument")
+	}
+	if numout := txType.NumOut(); numout != 1 {
+		if numout != 2 || !txType.Out(1).AssignableTo(errorT) {
+			panic("transform function must either have 1 return value, or 1 return value plus 1 error value")
+		}
+	}
+
+	return &WithTransformMatcher{
+		Transform:        transform,
+		Matcher:          matcher,
+		transformArgType: reflect.TypeOf(transform).In(0),
+	}
+}
+
+func (m *WithTransformMatcher) Match(actual interface{}) (bool, error) {
+	// prepare a parameter to pass to the Transform function
+	var param reflect.Value
+	if actual != nil && reflect.TypeOf(actual).AssignableTo(m.transformArgType) {
+		// The dynamic type of actual is compatible with the transform argument.
+		param = reflect.ValueOf(actual)
+
+	} else if actual == nil && m.transformArgType.Kind() == reflect.Interface {
+		// The dynamic type of actual is unknown, so there's no way to make its
+		// reflect.Value. Create a nil of the transform argument, which is known.
+		param = reflect.Zero(m.transformArgType)
+
+	} else {
+		return false, fmt.Errorf("Transform function expects '%s' but we have '%T'", m.transformArgType, actual)
+	}
+
+	// call the Transform function with `actual`
+	fn := reflect.ValueOf(m.Transform)
+	result := fn.Call([]reflect.Value{param})
+	if len(result) == 2 {
+		if !result[1].IsNil() {
+			return false, fmt.Errorf("Transform function failed: %s", result[1].Interface().(error).Error())
+		}
+	}
+	m.transformedValue = result[0].Interface() // expect exactly one value
+
+	return m.Matcher.Match(m.transformedValue)
+}
+
+func (m *WithTransformMatcher) FailureMessage(_ interface{}) (message string) {
+	return m.Matcher.FailureMessage(m.transformedValue)
+}
+
+func (m *WithTransformMatcher) NegatedFailureMessage(_ interface{}) (message string) {
+	return m.Matcher.NegatedFailureMessage(m.transformedValue)
+}
+
+func (m *WithTransformMatcher) MatchMayChangeInTheFuture(_ interface{}) bool {
+	// TODO: Maybe this should always just return true? (Only an issue for non-deterministic transformers.)
+	//
+	// Querying the next matcher is fine if the transformer always will return the same value.
+	// But if the transformer is non-deterministic and returns a different value each time, then there
+	// is no point in querying the next matcher, since it can only comment on the last transformed value.
+	return types.MatchMayChangeInTheFuture(m.Matcher, m.transformedValue)
+}