Remove nsenter packages from vendor

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/github.com/onsi/gomega/format/format.go

@@ -1,6 +1,9 @@
 /*
 Gomega's format package pretty-prints objects.  It explores input objects recursively and generates formatted, indented output with type information.
 */
+
+// untested sections: 4
+
 package format
 
 import (
@@ -33,7 +36,15 @@ var PrintContextObjects = false
 // TruncatedDiff choose if we should display a truncated pretty diff or not
 var TruncatedDiff = true
 
-// Ctx interface defined here to keep backwards compatability with go < 1.7
+// TruncateThreshold (default 50) specifies the maximum length string to print in string comparison assertion error
+// messages.
+var TruncateThreshold uint = 50
+
+// CharactersAroundMismatchToInclude (default 5) specifies how many contextual characters should be printed before and
+// after the first diff location in a truncated string assertion error message.
+var CharactersAroundMismatchToInclude uint = 5
+
+// Ctx interface defined here to keep backwards compatibility with go < 1.7
 // It matches the context.Context interface
 type Ctx interface {
 	Deadline() (deadline time.Time, ok bool)
@@ -58,7 +69,7 @@ Generates a formatted matcher success/failure message of the form:
 	<message>
 		<pretty printed expected>
 
-If expected is omited, then the message looks like:
+If expected is omitted, then the message looks like:
 
 	Expected
 		<pretty printed actual>
@@ -85,7 +96,7 @@ to equal               |
 */
 
 func MessageWithDiff(actual, message, expected string) string {
-	if TruncatedDiff && len(actual) >= truncateThreshold && len(expected) >= truncateThreshold {
+	if TruncatedDiff && len(actual) >= int(TruncateThreshold) && len(expected) >= int(TruncateThreshold) {
 		diffPoint := findFirstMismatch(actual, expected)
 		formattedActual := truncateAndFormat(actual, diffPoint)
 		formattedExpected := truncateAndFormat(expected, diffPoint)
@@ -97,14 +108,23 @@ func MessageWithDiff(actual, message, expected string) string {
 		padding := strings.Repeat(" ", spaceFromMessageToActual+spacesBeforeFormattedMismatch) + "|"
 		return Message(formattedActual, message+padding, formattedExpected)
 	}
+
+	actual = escapedWithGoSyntax(actual)
+	expected = escapedWithGoSyntax(expected)
+
 	return Message(actual, message, expected)
 }
 
+func escapedWithGoSyntax(str string) string {
+	withQuotes := fmt.Sprintf("%q", str)
+	return withQuotes[1 : len(withQuotes)-1]
+}
+
 func truncateAndFormat(str string, index int) string {
 	leftPadding := `...`
 	rightPadding := `...`
 
-	start := index - charactersAroundMismatchToInclude
+	start := index - int(CharactersAroundMismatchToInclude)
 	if start < 0 {
 		start = 0
 		leftPadding = ""
@@ -112,7 +132,7 @@ func truncateAndFormat(str string, index int) string {
 
 	// slice index must include the mis-matched character
 	lengthOfMismatchedCharacter := 1
-	end := index + charactersAroundMismatchToInclude + lengthOfMismatchedCharacter
+	end := index + int(CharactersAroundMismatchToInclude) + lengthOfMismatchedCharacter
 	if end > len(str) {
 		end = len(str)
 		rightPadding = ""
@@ -141,11 +161,6 @@ func findFirstMismatch(a, b string) int {
 	return 0
 }
 
-const (
-	truncateThreshold                 = 50
-	charactersAroundMismatchToInclude = 5
-)
-
 /*
 Pretty prints the passed in object at the passed in indentation level.
 
@@ -288,7 +303,7 @@ func formatString(object interface{}, indentation uint) string {
 			}
 		}
 
-		return fmt.Sprintf("%s", result)
+		return result
 	} else {
 		return fmt.Sprintf("%q", object)
 	}

vendor/github.com/onsi/gomega/gomega_dsl.go

@@ -24,7 +24,7 @@ import (
 	"github.com/onsi/gomega/types"
 )
 
-const GOMEGA_VERSION = "1.5.0"
+const GOMEGA_VERSION = "1.7.0"
 
 const nilFailHandlerPanic = `You are trying to make an assertion, but Gomega's fail handler is nil.
 If you're using Ginkgo then you probably forgot to put your assertion in an It().
@@ -155,7 +155,7 @@ func Expect(actual interface{}, extra ...interface{}) Assertion {
 //    ExpectWithOffset(1, "foo").To(Equal("foo"))
 //
 // Unlike `Expect` and `Ω`, `ExpectWithOffset` takes an additional integer argument
-// this is used to modify the call-stack offset when computing line numbers.
+// that is used to modify the call-stack offset when computing line numbers.
 //
 // This is most useful in helper functions that make assertions.  If you want Gomega's
 // error message to refer to the calling line in the test (as opposed to the line in the helper function)
@@ -242,7 +242,7 @@ func EventuallyWithOffset(offset int, actual interface{}, intervals ...interface
 // assert that all other values are nil/zero.
 // This allows you to pass Consistently a function that returns a value and an error - a common pattern in Go.
 //
-// Consistently is useful in cases where you want to assert that something *does not happen* over a period of tiem.
+// Consistently is useful in cases where you want to assert that something *does not happen* over a period of time.
 // For example, you want to assert that a goroutine does *not* send data down a channel.  In this case, you could:
 //
 //   Consistently(channel).ShouldNot(Receive())
@@ -280,7 +280,7 @@ func SetDefaultEventuallyPollingInterval(t time.Duration) {
 	defaultEventuallyPollingInterval = t
 }
 
-// SetDefaultConsistentlyDuration sets  the default duration for Consistently. Consistently will verify that your condition is satsified for this long.
+// SetDefaultConsistentlyDuration sets  the default duration for Consistently. Consistently will verify that your condition is satisfied for this long.
 func SetDefaultConsistentlyDuration(t time.Duration) {
 	defaultConsistentlyDuration = t
 }
@@ -320,7 +320,7 @@ type GomegaAsyncAssertion = AsyncAssertion
 // All methods take a variadic optionalDescription argument.  This is passed on to fmt.Sprintf()
 // and is used to annotate failure messages.
 //
-// All methods return a bool that is true if hte assertion passed and false if it failed.
+// All methods return a bool that is true if the assertion passed and false if it failed.
 //
 // Example:
 //

vendor/github.com/onsi/gomega/internal/asyncassertion/async_assertion.go

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package asyncassertion
 
 import (

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

@@ -269,6 +269,22 @@ func ContainElement(element interface{}) types.GomegaMatcher {
 	}
 }
 
+//BeElementOf succeeds if actual is contained in the passed in elements.
+//BeElementOf() always uses Equal() to perform the match.
+//When the passed in elements are comprised of a single element that is either an Array or Slice, BeElementOf() behaves
+//as the reverse of ContainElement() that operates with Equal() to perform the match.
+//    Expect(2).Should(BeElementOf([]int{1, 2}))
+//    Expect(2).Should(BeElementOf([2]int{1, 2}))
+//Otherwise, BeElementOf() provides a syntactic sugar for Or(Equal(_), Equal(_), ...):
+//    Expect(2).Should(BeElementOf(1, 2))
+//
+//Actual must be typed.
+func BeElementOf(elements ...interface{}) types.GomegaMatcher {
+	return &matchers.BeElementOfMatcher{
+		Elements: elements,
+	}
+}
+
 //ConsistOf succeeds if actual contains precisely the elements passed into the matcher.  The ordering of the elements does not matter.
 //By default ConsistOf() uses Equal() to match the elements, however custom matchers can be passed in instead.  Here are some examples:
 //

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 5
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 5
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 3
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -0,0 +1,57 @@
+// 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")
+	}
+
+	length := len(matcher.Elements)
+	valueAt := func(i int) interface{} {
+		return matcher.Elements[i]
+	}
+	// Special handling of a single element of type Array or Slice
+	if length == 1 && isArrayOrSlice(valueAt(0)) {
+		element := valueAt(0)
+		value := reflect.ValueOf(element)
+		length = value.Len()
+		valueAt = func(i int) interface{} {
+			return value.Index(i).Interface()
+		}
+	}
+
+	var lastError error
+	for i := 0; i < length; i++ {
+		matcher := &EqualMatcher{Expected: valueAt(i)}
+		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", matcher.Elements)
+}
+
+func (matcher *BeElementOfMatcher) NegatedFailureMessage(actual interface{}) (message string) {
+	return format.Message(actual, "not to be an element of", matcher.Elements)
+}

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import "github.com/onsi/gomega/format"

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

@@ -1,3 +1,5 @@
+// untested sections: 4
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 3
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 3
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 3
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (
@@ -22,19 +24,21 @@ func (matcher *ContainElementMatcher) Match(actual interface{}) (success bool, e
 	}
 
 	value := reflect.ValueOf(actual)
-	var keys []reflect.Value
+	var valueAt func(int) interface{}
 	if isMap(actual) {
-		keys = value.MapKeys()
+		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()
+		}
 	}
+
 	var lastError error
 	for i := 0; i < value.Len(); i++ {
-		var success bool
-		var err error
-		if isMap(actual) {
-			success, err = elemMatcher.Match(value.MapIndex(keys[i]).Interface())
-		} else {
-			success, err = elemMatcher.Match(value.Index(i).Interface())
-		}
+		success, err := elemMatcher.Match(valueAt(i))
 		if err != nil {
 			lastError = err
 			continue

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 6
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections:10
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 2
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 3
+
 package matchers
 
 import (

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

@@ -1,3 +1,5 @@
+// untested sections: 5
+
 package matchers
 
 import (

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

@@ -1,6 +1,5 @@
 package bipartitegraph
 
-import "errors"
 import "fmt"
 
 import . "github.com/onsi/gomega/matchers/support/goraph/node"
@@ -28,7 +27,7 @@ func NewBipartiteGraph(leftValues, rightValues []interface{}, neighbours func(in
 		for j, rightValue := range rightValues {
 			neighbours, err := neighbours(leftValue, rightValue)
 			if err != nil {
-				return nil, errors.New(fmt.Sprintf("error determining adjacency for %v and %v: %s", leftValue, rightValue, err.Error()))
+				return nil, fmt.Errorf("error determining adjacency for %v and %v: %s", leftValue, rightValue, err.Error())
 			}
 
 			if neighbours {

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

@@ -6,6 +6,9 @@ See the docs for Gomega for documentation on the matchers
 
 http://onsi.github.io/gomega/
 */
+
+// untested sections: 11
+
 package matchers
 
 import (