[xDS e2e tests] fix flake in metric test

3 months ago · 57dad466b7
parent e19b748441
commit 57dad466b7
1 changed files with 4 additions and 1 deletions
--- a/test/cpp/end2end/xds/xds_core_end2end_test.cc
+++ b/test/cpp/end2end/xds/xds_core_end2end_test.cc
@ -1244,7 +1244,10 @@ TEST_P(XdsMetricsTest, MetricValues) {
  EdsResourceArgs args =
      EdsResourceArgs({{"locality0", CreateEndpointsForBackends()}});
  balancer_->ads_service()->SetEdsResource(BuildEdsResource(args));
-  CheckRpcSendOk(DEBUG_LOCATION);
+  // Use wait_for_ready and increase timeout, in case the client takes a
+  // little while to get connected.
+  CheckRpcSendOk(DEBUG_LOCATION, /*times=*/1,
+                 RpcOptions().set_wait_for_ready(true).set_timeout_ms(15000));
  stats_plugin_->TriggerCallbacks();
  // Check client metrics.
  EXPECT_THAT(stats_plugin_->GetInt64CallbackGaugeValue(