Java tutorial
/* * Copyright 2012-2018 the original author or authors. * * 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 * * https://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.springframework.boot.actuate.solr; import java.io.IOException; import org.apache.solr.client.solrj.SolrClient; import org.apache.solr.client.solrj.request.CoreAdminRequest; import org.apache.solr.common.util.NamedList; import org.junit.After; import org.junit.Test; import org.springframework.boot.actuate.health.Health; import org.springframework.boot.actuate.health.Status; import org.springframework.context.annotation.AnnotationConfigApplicationContext; import static org.assertj.core.api.Assertions.assertThat; import static org.mockito.ArgumentMatchers.any; import static org.mockito.ArgumentMatchers.isNull; import static org.mockito.BDDMockito.given; import static org.mockito.Mockito.mock; /** * Tests for {@link SolrHealthIndicator} * * @author Andy Wilkinson */ public class SolrHealthIndicatorTests { private AnnotationConfigApplicationContext context; @After public void close() { if (this.context != null) { this.context.close(); } } @Test public void solrIsUp() throws Exception { SolrClient solrClient = mock(SolrClient.class); given(solrClient.request(any(CoreAdminRequest.class), isNull())).willReturn(mockResponse(0)); SolrHealthIndicator healthIndicator = new SolrHealthIndicator(solrClient); Health health = healthIndicator.health(); assertThat(health.getStatus()).isEqualTo(Status.UP); assertThat(health.getDetails().get("status")).isEqualTo(0); } @Test public void solrIsUpAndRequestFailed() throws Exception { SolrClient solrClient = mock(SolrClient.class); given(solrClient.request(any(CoreAdminRequest.class), isNull())).willReturn(mockResponse(400)); SolrHealthIndicator healthIndicator = new SolrHealthIndicator(solrClient); Health health = healthIndicator.health(); assertThat(health.getStatus()).isEqualTo(Status.DOWN); assertThat(health.getDetails().get("status")).isEqualTo(400); } @Test public void solrIsDown() throws Exception { SolrClient solrClient = mock(SolrClient.class); given(solrClient.request(any(CoreAdminRequest.class), isNull())) .willThrow(new IOException("Connection failed")); SolrHealthIndicator healthIndicator = new SolrHealthIndicator(solrClient); Health health = healthIndicator.health(); assertThat(health.getStatus()).isEqualTo(Status.DOWN); assertThat((String) health.getDetails().get("error")).contains("Connection failed"); } private NamedList<Object> mockResponse(int status) { NamedList<Object> response = new NamedList<>(); NamedList<Object> headers = new NamedList<>(); headers.add("status", status); response.add("responseHeader", headers); return response; } }