| // Copyright (C) 2021 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.googlesource.gerrit.plugins.pubsub; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.Mockito.only; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import com.gerritforge.gerrit.eventbroker.EventMessage; |
| import com.google.api.core.ApiFutures; |
| import com.google.cloud.pubsub.v1.Publisher; |
| import com.google.gerrit.json.OutputFormat; |
| import com.google.gerrit.server.events.ProjectCreatedEvent; |
| import java.io.IOException; |
| import java.util.UUID; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnitRunner; |
| |
| @RunWith(MockitoJUnitRunner.class) |
| public class PubSubPublisherTest { |
| PubSubPublisher objectUnderTest; |
| |
| @Mock PubSubConfiguration confMock; |
| @Mock PublisherProvider publisherProviderMock; |
| @Mock Publisher publisherMock; |
| @Mock PubSubPublisherMetrics pubSubPublisherMetricsMock; |
| |
| private static final String TOPIC = "foo"; |
| private static final EventMessage eventMessage = |
| new EventMessage( |
| new EventMessage.Header(UUID.randomUUID(), UUID.randomUUID()), new ProjectCreatedEvent()); |
| |
| @Before |
| public void setUp() throws IOException { |
| when(publisherProviderMock.get(TOPIC)).thenReturn(publisherMock); |
| objectUnderTest = |
| new PubSubPublisher( |
| confMock, |
| publisherProviderMock, |
| OutputFormat.JSON_COMPACT.newGson(), |
| pubSubPublisherMetricsMock, |
| TOPIC); |
| } |
| |
| @Test |
| public void shouldIncrementFailedToPublishMessageWhenAsyncPublishFails() { |
| when(publisherMock.publish(any())) |
| .thenReturn(ApiFutures.immediateFailedFuture(new Exception("Something went wrong"))); |
| |
| objectUnderTest.publish(eventMessage); |
| |
| verify(pubSubPublisherMetricsMock, only()).incrementFailedToPublishMessage(); |
| } |
| |
| @Test |
| public void shouldIncrementSuccessToPublishMessageWhenAsyncPublishSucceeds() { |
| when(publisherMock.publish(any())).thenReturn(ApiFutures.immediateFuture("some-message-id")); |
| |
| objectUnderTest.publish(eventMessage); |
| |
| verify(pubSubPublisherMetricsMock, only()).incrementSucceedToPublishMessage(); |
| } |
| } |