spring-boot/spring-boot-samples/spring-boot-sample-web-ui/src/test/java/sample/web/ui/SampleWebUiApplicationTests.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.web.ui;

import java.net.URI;

import org.junit.Test;
import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;
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.boot.web.server.LocalServerPort;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.test.context.junit4.SpringRunner;
import org.springframework.util.LinkedMultiValueMap;
import org.springframework.util.MultiValueMap;

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)
public class SampleWebUiApplicationTests {

	@Autowired
	private TestRestTemplate restTemplate;

	@LocalServerPort
	private int port;

	@Test
	public void testHome() throws Exception {
		ResponseEntity<String> entity = this.restTemplate.getForEntity("/", String.class);
		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
		assertThat(entity.getBody()).contains("<title>Messages");
		assertThat(entity.getBody()).doesNotContain("layout:fragment");
	}

	@Test
	public void testCreate() throws Exception {
		MultiValueMap<String, String> map = new LinkedMultiValueMap<>();
		map.set("text", "FOO text");
		map.set("summary", "FOO");
		URI location = this.restTemplate.postForLocation("/", map);
		assertThat(location.toString()).contains("localhost:" + this.port);
	}

	@Test
	public void testCss() throws Exception {
		ResponseEntity<String> entity = this.restTemplate.getForEntity(
				"http://localhost:" + this.port + "/css/bootstrap.min.css", String.class);
		assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
		assertThat(entity.getBody()).contains("body");
	}

}