},
			},
		},
	}

	for _, test := range tests {
		t.Run(test.name, func(t *testing.T) {
			featuregatetesting.SetFeatureGateDuringTest(t, utilfeature.DefaultFeatureGate, features.MatchLabelKeysInPodTopologySpread, test.enabled)

			dropDisabledFields(test.podSpec, nil, test.oldPodSpec, nil)
			if diff := cmp.Diff(test.wantPodSpec, test.podSpec); diff != "" {
				t.Errorf("unexpected pod spec (-want, +got):\n%s", diff)