Wait for ArgoCD instance to be available before deploying application in gitopsservice_test.go file

Signed-off-by: NAVEENA S <nas@redhat.com>

Author: nas438

test/e2e/gitopsservice_test.go

@@ -361,6 +361,24 @@ var _ = Describe("GitOpsServiceController", func() {
 				return nil
 			}, time.Minute*10, interval).ShouldNot(HaveOccurred())
 
+			// Wait for the ArgoCD instance to be available before proceeding
+			// This ensures the instance is fully ready to process applications
+			Eventually(func() error {
+				argoCD := &argoapp.ArgoCD{
+					ObjectMeta: metav1.ObjectMeta{
+						Name:      argocdInstance,
+						Namespace: sourceNS,
+					},
+				}
+				if err := k8sClient.Get(context.TODO(), client.ObjectKeyFromObject(argoCD), argoCD); err != nil {
+					return err
+				}
+				if argoCD.Status.Phase != "Available" {
+					return fmt.Errorf("ArgoCD instance is not yet Available, current phase: %s", argoCD.Status.Phase)
+				}
+				return nil
+			}, time.Minute*10, interval).ShouldNot(HaveOccurred())
+
 			// create a target namespace to deploy resources
 			// allow argocd to create resources in the target namespace by adding managed-by label
 			targetNamespaceObj := &corev1.Namespace{