diff --git a/testing/actions.go b/testing/actions.go
index f56b34ee..b6b2c1f2 100644
--- a/testing/actions.go
+++ b/testing/actions.go
@@ -439,8 +439,18 @@ func (a ActionImpl) GetSubresource() string {
 	return a.Subresource
 }
 func (a ActionImpl) Matches(verb, resource string) bool {
+	// Stay backwards compatible.
+	if !strings.Contains(resource, "/") {
+		return strings.EqualFold(verb, a.Verb) &&
+			strings.EqualFold(resource, a.Resource.Resource)
+	}
+
+	parts := strings.SplitN(resource, "/", 2)
+	topresource, subresource := parts[0], parts[1]
+
 	return strings.EqualFold(verb, a.Verb) &&
-		strings.EqualFold(resource, a.Resource.Resource)
+		strings.EqualFold(topresource, a.Resource.Resource) &&
+		strings.EqualFold(subresource, a.Subresource)
 }
 func (a ActionImpl) DeepCopy() Action {
 	ret := a