test: retry getting client in TestNodes. (#6468)

dgraph-io · Sep 17, 2020 · 512c69b · 512c69b
1 parent ed63786
commit 512c69b
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/systest/group-delete/group_delete_test.go b/systest/group-delete/group_delete_test.go
@@ -125,7 +125,15 @@ func getError(rc io.ReadCloser) error {
 }
 
 func TestNodes(t *testing.T) {
-	dg, err := testutil.GetClientToGroup("1")
+	var dg *dgo.Dgraph
+	var err error
+	for i := 0; i < 3; i++ {
+		dg, err = testutil.GetClientToGroup("1")
+		if err == nil {
+			break
+		}
+		time.Sleep(5*time.Second)
+	}
 	require.NoError(t, err, "error while getting connection to group 1")
 
 	NodesSetup(t, dg)