Correct the assert with the list of constraints.

pkg/cluster/k8sres_test.go

@@ -4028,12 +4028,14 @@ func TestTopologySpreadConstraints(t *testing.T) {
 
 	s, err := cluster.generateStatefulSet(&pg.Spec)
 	assert.NoError(t, err)
-	assert.Contains(t, s.Spec.Template.Spec.TopologySpreadConstraints, v1.TopologySpreadConstraint{
+	assert.Contains(t, s.Spec.Template.Spec.TopologySpreadConstraints, []v1.TopologySpreadConstraint{
+		{
 			MaxSkew:           int32(1),
 			TopologyKey:       "topology.kubernetes.io/zone",
 			WhenUnsatisfiable: v1.DoNotSchedule,
 			LabelSelector: &metav1.LabelSelector{
 				MatchLabels: cluster.labelsSet(true),
 			},
+		},
 	})
 }