test: Skip looking for unschedulable pods when running with envtest.

We have seen flakiness due to the pods being deleted so fast after
manually marking them unschedulable, that the ListPods never gets to see
the unschedulable pods.

controllers/suite/clusters/humiocluster_controller_test.go

@@ -354,22 +354,24 @@ var _ = Describe("HumioCluster Controller", func() {
 
 			ensurePodsGoPending(ctx, controllers.NewHumioNodeManagerFromHumioCluster(&updatedHumioCluster), 2, 1)
 
-			Eventually(func() int {
-				var pendingPodsCount int
-				updatedClusterPods, _ = kubernetes.ListPods(ctx, k8sClient, updatedHumioCluster.Namespace, controllers.NewHumioNodeManagerFromHumioCluster(&updatedHumioCluster).GetPodLabels())
-				for _, pod := range updatedClusterPods {
-					if pod.Status.Phase == corev1.PodPending {
-						for _, condition := range pod.Status.Conditions {
-							if condition.Type == corev1.PodScheduled {
-								if condition.Status == corev1.ConditionFalse && condition.Reason == controllers.PodConditionReasonUnschedulable {
-									pendingPodsCount++
+			if !helpers.UseEnvtest() {
+				Eventually(func() int {
+					var pendingPodsCount int
+					updatedClusterPods, _ = kubernetes.ListPods(ctx, k8sClient, updatedHumioCluster.Namespace, controllers.NewHumioNodeManagerFromHumioCluster(&updatedHumioCluster).GetPodLabels())
+					for _, pod := range updatedClusterPods {
+						if pod.Status.Phase == corev1.PodPending {
+							for _, condition := range pod.Status.Conditions {
+								if condition.Type == corev1.PodScheduled {
+									if condition.Status == corev1.ConditionFalse && condition.Reason == controllers.PodConditionReasonUnschedulable {
+										pendingPodsCount++
+									}
 								}
 							}
 						}
 					}
-				}
-				return pendingPodsCount
-			}, testTimeout, 250*time.Millisecond).Should(Equal(1))
+					return pendingPodsCount
+				}, testTimeout, 250*time.Millisecond).Should(Equal(1))
+			}
 
 			suite.UsingClusterBy(key.Name, "Updating the cluster resources successfully with working affinity")
 			Eventually(func() error {