xds: fix flow control test failure (#10773)

grpc · Dec 20, 2023 · f67ec2e · f67ec2e
1 parent 7be2b6c
commit f67ec2e
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/xds/src/test/java/io/grpc/xds/XdsClientImplTestBase.java b/xds/src/test/java/io/grpc/xds/XdsClientImplTestBase.java
@@ -22,6 +22,7 @@
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.eq;
 import static org.mockito.ArgumentMatchers.isA;
+import static org.mockito.Mockito.atLeastOnce;
 import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
@@ -3004,7 +3005,7 @@ public void flowControlAbsent() throws Exception {
     verifyResourceMetadataAcked(
         CDS, CDS_RESOURCE, testClusterRoundRobin, VERSION_1, TIME_INCREMENT);
     barrier.await();
-    verify(cdsResourceWatcher, times(1)).onChanged(any());
+    verify(cdsResourceWatcher, atLeastOnce()).onChanged(any());
     String errorMsg = "CDS response Cluster 'cluster.googleapis.com2' validation error: "
         + "Cluster cluster.googleapis.com2: unspecified cluster discovery type";
     call.verifyRequestNack(CDS, Arrays.asList(CDS_RESOURCE, anotherCdsResource), VERSION_1, "0001",
@@ -3067,8 +3068,8 @@ public void simpleFlowControl() throws Exception {
     verifyResourceMetadataAcked(EDS, EDS_RESOURCE, testClusterLoadAssignment, VERSION_1,
         TIME_INCREMENT);
     barrier.await();
-    verify(edsResourceWatcher, times(1)).onChanged(edsUpdateCaptor.capture());
-    EdsUpdate edsUpdate = edsUpdateCaptor.getValue();
+    verify(edsResourceWatcher, atLeastOnce()).onChanged(edsUpdateCaptor.capture());
+    EdsUpdate edsUpdate = edsUpdateCaptor.getAllValues().get(0);
     validateGoldenClusterLoadAssignment(edsUpdate);
     barrier.await();
     latch.await(10, TimeUnit.SECONDS);