webhooks, err := GetWebhooksWithTag(ctx, kubeClient, tagName)
	if err != nil {
		return fmt.Errorf("failed to retrieve tag with name %s: %v", tagName, err)
	}
	if len(webhooks) == 0 {
		return fmt.Errorf("cannot remove tag %q: cannot find MutatingWebhookConfiguration for tag", tagName)
	}

			}
		}
		tagTime, err := releaseTagToReleaseTime(testCase.tag)
		if err != nil && err.Error() != testCase.errStr {
			t.Errorf("Test %d: Expected %v but got %v", i+1, testCase.errStr, err.Error())
		}
		if err == nil && !tagTime.Equal(testCase.t) {
			t.Errorf("Test %d: Expected %v but got %v", i+1, testCase.t, tagTime)
		}
	}
}

func TestDownloadURL(t *testing.T) {