| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.fineract.infrastructure.event.external.producer.kafka; |
| |
| import static org.mockito.Mockito.times; |
| |
| import edu.umd.cs.findbugs.annotations.SuppressFBWarnings; |
| import java.nio.charset.Charset; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.concurrent.CompletableFuture; |
| import org.apache.fineract.infrastructure.core.config.FineractProperties; |
| import org.jetbrains.annotations.NotNull; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| import org.junit.jupiter.api.extension.ExtendWith; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.junit.jupiter.MockitoExtension; |
| import org.springframework.kafka.core.KafkaTemplate; |
| import org.springframework.kafka.support.SendResult; |
| |
| @ExtendWith(MockitoExtension.class) |
| @SuppressFBWarnings(value = "RV_EXCEPTION_NOT_THROWN", justification = "False positive") |
| class KafkaExternalEventProducerTest { |
| |
| public static final String TOPIC_NAME = "unit-test"; |
| @Mock |
| private KafkaTemplate<Long, byte[]> kafkaTemplate; |
| |
| @Mock |
| private SendResult<Long, byte[]> sendResult1; |
| |
| @Mock |
| private SendResult<Long, byte[]> sendResult2; |
| |
| @Mock |
| private SendResult<Long, byte[]> sendResult3; |
| |
| private static final byte[] FIRST = "first".getBytes(Charset.defaultCharset()); |
| private static final byte[] SECOND = "second".getBytes(Charset.defaultCharset()); |
| private static final byte[] THIRD = "third".getBytes(Charset.defaultCharset()); |
| |
| @Test |
| public void testSendOK() { |
| // given |
| KafkaExternalEventProducer underTest = new KafkaExternalEventProducer(kafkaTemplate, createProperties()); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 1L, FIRST)).thenReturn(CompletableFuture.completedFuture(sendResult1)); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 1L, SECOND)).thenReturn(CompletableFuture.completedFuture(sendResult2)); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 2L, THIRD)).thenReturn(CompletableFuture.completedFuture(sendResult2)); |
| |
| // when |
| underTest.sendEvents(Map.of(1L, List.of(FIRST, SECOND), 2L, List.of(THIRD))); |
| |
| // then |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 1L, FIRST); |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 1L, SECOND); |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 2L, THIRD); |
| Mockito.verifyNoMoreInteractions(kafkaTemplate); |
| } |
| |
| @Test |
| public void testSendOneFails() { |
| // given |
| KafkaExternalEventProducer underTest = new KafkaExternalEventProducer(kafkaTemplate, createProperties()); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 1L, FIRST)).thenReturn(CompletableFuture.completedFuture(sendResult1)); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 1L, SECOND)).thenReturn(CompletableFuture.completedFuture(sendResult2)); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 2L, THIRD)) |
| .thenReturn(CompletableFuture.failedFuture(new RuntimeException("Kafka error"))); |
| |
| // when |
| Assertions.assertThrows(RuntimeException.class, () -> underTest.sendEvents(Map.of(1L, List.of(FIRST, SECOND), 2L, List.of(THIRD)))); |
| |
| // then |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 1L, FIRST); |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 1L, SECOND); |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 2L, THIRD); |
| Mockito.verifyNoMoreInteractions(kafkaTemplate); |
| } |
| |
| @Test |
| public void testTimeOut() { |
| // given |
| KafkaExternalEventProducer underTest = new KafkaExternalEventProducer(kafkaTemplate, createProperties()); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 1L, FIRST)).thenReturn(CompletableFuture.completedFuture(sendResult1)); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 1L, SECOND)).thenReturn(CompletableFuture.completedFuture(sendResult2)); |
| Mockito.when(kafkaTemplate.send(TOPIC_NAME, 2L, THIRD)).thenReturn(new CompletableFuture<>()); |
| |
| // when |
| Assertions.assertThrows(RuntimeException.class, () -> underTest.sendEvents(Map.of(1L, List.of(FIRST, SECOND), 2L, List.of(THIRD)))); |
| |
| // then |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 1L, FIRST); |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 1L, SECOND); |
| Mockito.verify(kafkaTemplate, times(1)).send(TOPIC_NAME, 2L, THIRD); |
| Mockito.verifyNoMoreInteractions(kafkaTemplate); |
| } |
| |
| @NotNull |
| private static FineractProperties createProperties() { |
| FineractProperties props = new FineractProperties(); |
| |
| FineractProperties.FineractEventsProperties fineractEventsProperties = new FineractProperties.FineractEventsProperties(); |
| props.setEvents(fineractEventsProperties); |
| |
| FineractProperties.FineractExternalEventsProperties externalEventsProperties = new FineractProperties.FineractExternalEventsProperties(); |
| fineractEventsProperties.setExternal(externalEventsProperties); |
| |
| FineractProperties.FineractExternalEventsProducerProperties producer = new FineractProperties.FineractExternalEventsProducerProperties(); |
| externalEventsProperties.setProducer(producer); |
| |
| FineractProperties.FineractExternalEventsProducerKafkaProperties kafkaProperties = new FineractProperties.FineractExternalEventsProducerKafkaProperties(); |
| producer.setKafka(kafkaProperties); |
| |
| FineractProperties.KafkaTopicProperties kafkaTopicProperties = new FineractProperties.KafkaTopicProperties(); |
| kafkaProperties.setTopic(kafkaTopicProperties); |
| kafkaProperties.setTimeoutInSeconds(1); |
| |
| kafkaTopicProperties.setName(TOPIC_NAME); |
| return props; |
| } |
| |
| } |