RabbitHealthIndicatorTests.java

/*
 * Copyright 2012-2017 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.amqp.rabbit.core.RabbitAdmin;
import org.springframework.boot.actuate.autoconfigure.EndpointAutoConfiguration;
import org.springframework.boot.actuate.autoconfigure.HealthIndicatorAutoConfiguration;
import org.springframework.boot.autoconfigure.amqp.RabbitAutoConfiguration;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;

import static org.assertj.core.api.Assertions.assertThat;

/**
 * Tests for {@link RabbitHealthIndicator}.
 *
 * @author Christian Dupuis
 */
public class RabbitHealthIndicatorTests {

	private AnnotationConfigApplicationContext context;

	@After
	public void close() {
		if (this.context != null) {
			this.context.close();
		}
	}

	@Test
	public void indicatorExists() {
		this.context = new AnnotationConfigApplicationContext(
				PropertyPlaceholderAutoConfiguration.class, RabbitAutoConfiguration.class,
				EndpointAutoConfiguration.class, HealthIndicatorAutoConfiguration.class);
		assertThat(this.context.getBeanNamesForType(RabbitAdmin.class).length)
				.isEqualTo(1);
		RabbitHealthIndicator healthIndicator = this.context
				.getBean(RabbitHealthIndicator.class);
		assertThat(healthIndicator).isNotNull();
	}

}