if err := c.extractFromURL(); err == nil {
		t.Errorf("Expected error")
	}
	expectEmptyChannel(t, ch)
}

func TestExtractInvalidPods(t *testing.T) {
	var testCases = []struct {
		desc string
		pod  *v1.Pod
	}{
		{
			desc: "No version",
			pod:  &v1.Pod{TypeMeta: metav1.TypeMeta{APIVersion: ""}},
		},
		{