NonAutoConfigurationSampleTomcatApplicationTests.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 sample.tomcat;

import org.junit.Test;
import org.junit.runner.RunWith;
import sample.tomcat.service.HelloWorldService;
import sample.tomcat.web.SampleController;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration;
import org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration;
import org.springframework.boot.autoconfigure.web.servlet.DispatcherServletAutoConfiguration;
import org.springframework.boot.autoconfigure.web.servlet.ServletWebServerFactoryAutoConfiguration;
import org.springframework.boot.autoconfigure.web.servlet.WebMvcAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
import org.springframework.boot.test.web.client.TestRestTemplate;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.test.annotation.DirtiesContext;
import org.springframework.test.context.junit4.SpringRunner;

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

/**
 * Basic integration tests for demo application.
 *
 * @author Dave Syer
 */
@RunWith(SpringRunner.class)
@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
@DirtiesContext
public class NonAutoConfigurationSampleTomcatApplicationTests {

	@Autowired
	private TestRestTemplate restTemplate;

	@Configuration
	@Import({ ServletWebServerFactoryAutoConfiguration.class,
			DispatcherServletAutoConfiguration.class, WebMvcAutoConfiguration.class,
			HttpMessageConvertersAutoConfiguration.class,
			PropertyPlaceholderAutoConfiguration.class })
	@ComponentScan(basePackageClasses = { SampleController.class,
			HelloWorldService.class })
	public static class NonAutoConfigurationSampleTomcatApplication {

		public static void main(String[] args) throws Exception {
			SpringApplication.run(SampleTomcatApplication.class, args);
		}

	}

	@Test
	public void testHome() throws Exception {
		ResponseEntity<String> entity = this.restTemplate.getForEntity("/", String.class);
		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
		assertThat(entity.getBody()).isEqualTo("Hello World");
	}

}