/*
* Copyright 2012-2014 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
*
* 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.springframework.boot.actuate.health;
import org.junit.After;
import org.junit.Test;
import org.springframework.boot.actuate.autoconfigure.EndpointAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.HealthIndicatorAutoConfiguration;
import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.autoconfigure.mongo.MongoAutoConfiguration;
import org.springframework.boot.autoconfigure.mongo.MongoDataAutoConfiguration;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.data.mongodb.core.MongoTemplate;
import com.mongodb.CommandResult;
import com.mongodb.MongoException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
/**
* Tests for {@link MongoHealthIndicator}.
*
* @author Christian Dupuis
*/
public class MongoHealthIndicatorTests {
private AnnotationConfigApplicationContext context;
@After
public void close() {
if (this.context != null) {
this.context.close();
}
}
@Test
public void indicatorExists() {
this.context = new AnnotationConfigApplicationContext(
PropertyPlaceholderAutoConfiguration.class, MongoAutoConfiguration.class,
MongoDataAutoConfiguration.class, EndpointAutoConfiguration.class,
HealthIndicatorAutoConfiguration.class);
assertEquals(1, this.context.getBeanNamesForType(MongoTemplate.class).length);
MongoHealthIndicator healthIndicator = this.context
.getBean(MongoHealthIndicator.class);
assertNotNull(healthIndicator);
}
@Test
public void mongoIsUp() throws Exception {
CommandResult commandResult = mock(CommandResult.class);
given(commandResult.getString("version")).willReturn("2.6.4");
MongoTemplate mongoTemplate = mock(MongoTemplate.class);
given(mongoTemplate.executeCommand("{ buildInfo: 1 }")).willReturn(commandResult);
MongoHealthIndicator healthIndicator = new MongoHealthIndicator(mongoTemplate);
Health health = healthIndicator.health();
assertEquals(Status.UP, health.getStatus());
assertEquals("2.6.4", health.getDetails().get("version"));
verify(commandResult).getString("version");
verify(mongoTemplate).executeCommand("{ buildInfo: 1 }");
}
@Test
public void mongoIsDown() throws Exception {
MongoTemplate mongoTemplate = mock(MongoTemplate.class);
given(mongoTemplate.executeCommand("{ buildInfo: 1 }")).willThrow(
new MongoException("Connection failed"));
MongoHealthIndicator healthIndicator = new MongoHealthIndicator(mongoTemplate);
Health health = healthIndicator.health();
assertEquals(Status.DOWN, health.getStatus());
assertTrue(((String) health.getDetails().get("error"))
.contains("Connection failed"));
verify(mongoTemplate).executeCommand("{ buildInfo: 1 }");
}
}