Polish Actuator hypermedia support

spring-boot-samples/spring-boot-sample-hypermedia/src/test/java/sample/hypermedia/SampleHypermediaApplicationHomePageTests.java

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+/*
+ * Copyright 2012-2015 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.hypermedia;
+
+import java.net.URI;
+import java.util.Arrays;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.test.IntegrationTest;
+import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.boot.test.TestRestTemplate;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
+import org.springframework.http.RequestEntity;
+import org.springframework.http.ResponseEntity;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.web.WebAppConfiguration;
+
+import static org.junit.Assert.assertTrue;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringApplicationConfiguration(classes = SampleHypermediaApplication.class)
+@WebAppConfiguration
+@IntegrationTest("server.port=0")
+public class SampleHypermediaApplicationHomePageTests {
+
+	@Value("${local.server.port}")
+	private int port;
+
+	@Test
+	public void home() {
+		String response = new TestRestTemplate().getForObject("http://localhost:"
+				+ this.port, String.class);
+		assertTrue("Wrong body: " + response, response.contains("\"_links\":"));
+		assertTrue("Wrong body: " + response, response.contains("\"curies\":"));
+	}
+
+	@Test
+	public void homeWithJson() throws Exception {
+		HttpHeaders headers = new HttpHeaders();
+		headers.setAccept(Arrays.asList(MediaType.APPLICATION_JSON));
+		ResponseEntity<String> response = new TestRestTemplate().exchange(
+				new RequestEntity<Void>(headers, HttpMethod.GET, new URI(
+						"http://localhost:" + this.port + "/")), String.class);
+		assertTrue("Wrong body: " + response, response.getBody().contains("\"_links\":"));
+	}
+
+	@Test
+	public void homeWithHtml() throws Exception {
+		HttpHeaders headers = new HttpHeaders();
+		headers.setAccept(Arrays.asList(MediaType.TEXT_HTML));
+		ResponseEntity<String> response = new TestRestTemplate().exchange(
+				new RequestEntity<Void>(headers, HttpMethod.GET, new URI(
+						"http://localhost:" + this.port)), String.class);
+		assertTrue("Wrong body: " + response, response.getBody().contains("HAL Browser"));
+	}
+
+}