Add managed test

Author: sfang97

gitlab/resource_gitlab_instance_cluster_test.go

@@ -47,6 +47,7 @@ func TestAccGitlabInstanceCluster_basic(t *testing.T) {
 						KubernetesApiURL:            "https://123.123.123",
 						KubernetesCACert:            instanceClusterFakeCert,
 						KubernetesAuthorizationType: "abac",
+						Managed:                     false,
 					}),
 				),
 			},
@@ -128,6 +129,7 @@ type testAccGitlabInstanceClusterExpectedAttributes struct {
 	KubernetesCACert            string
 	KubernetesAuthorizationType string
 	ManagementProjectID         string
+	Managed                     bool
 }
 
 func testAccCheckGitlabInstanceClusterExists(n string, cluster *gitlab.InstanceCluster) resource.TestCheckFunc {
@@ -169,7 +171,7 @@ func testAccCheckGitlabInstanceClusterDestroy(s *terraform.State) error {
 		}
 
 		gotCluster, resp, err := conn.InstanceCluster.GetCluster(instanceClusterID)
-		fmt.Println(gotCluster)
+
 		if err == nil {
 			if gotCluster != nil && gotCluster.ID == instanceClusterID {
 				return fmt.Errorf("instance cluster still exists")
@@ -215,6 +217,7 @@ func testAccCheckGitlabInstanceClusterAttributes(cluster *gitlab.InstanceCluster
 
 func testAccGitlabInstanceClusterConfig(rInt int, managed bool) string {
 	m := fmt.Sprintf("%t", managed)
+	fmt.Println(m)
 
 	return fmt.Sprintf(`
 variable "cert" {