Merge pull request #15510 from aveshagarwal/master-selflink-objref

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pkg/api/ref.go

@@ -32,10 +32,6 @@ var (
 	ErrNoSelfLink = errors.New("selfLink was empty, can't make reference")
 )
 
-// ForTesting_ReferencesAllowBlankSelfLinks can be set to true in tests to avoid
-// "ErrNoSelfLink" errors.
-var ForTesting_ReferencesAllowBlankSelfLinks = false
-
 // GetReference returns an ObjectReference which refers to the given
 // object, or an error if the object doesn't follow the conventions
 // that would allow this.
@@ -68,11 +64,7 @@ func GetReference(obj runtime.Object) (*ObjectReference, error) {
 	if version == "" {
 		selfLink := meta.SelfLink()
 		if selfLink == "" {
-			if ForTesting_ReferencesAllowBlankSelfLinks {
-				version = "testing"
-			} else {
-				return nil, ErrNoSelfLink
-			}
+			return nil, ErrNoSelfLink
 		} else {
 			selfLinkUrl, err := url.Parse(selfLink)
 			if err != nil {