Convert remaining samples to use random port

Partial fix for gh-337. See also gh-607 which complements this, but might
conflict on a merge.

spring-boot-samples/spring-boot-sample-actuator-log4j/src/test/java/sample/actuator/log4j/SampleActuatorApplicationTests.java

@@ -20,6 +20,7 @@ import java.util.Map;
 
 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -39,15 +40,18 @@ import static org.junit.Assert.assertEquals;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleActuatorApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port=0")
 @DirtiesContext
 public class SampleActuatorApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testHome() throws Exception {
 		@SuppressWarnings("rawtypes")
 		ResponseEntity<Map> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080", Map.class);
+				"http://localhost:" + port, Map.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		@SuppressWarnings("unchecked")
 		Map<String, Object> body = entity.getBody();

spring-boot-samples/spring-boot-sample-actuator-ui/src/test/java/sample/actuator/ui/SampleActuatorUiApplicationPortTests.java

@@ -16,6 +16,8 @@
 
 package sample.actuator.ui;
 
+import static org.junit.Assert.assertEquals;
+
 import java.util.Map;
 
 import org.junit.Test;
@@ -24,17 +26,14 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.security.SecurityProperties;
 import org.springframework.boot.test.IntegrationTest;
-import org.springframework.boot.test.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.boot.test.TestRestTemplate;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.test.annotation.DirtiesContext;
-import org.springframework.test.context.ActiveProfiles;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.web.WebAppConfiguration;
 
-import static org.junit.Assert.assertEquals;
-
 /**
  * Integration tests for separate management and main service ports.
  * 
@@ -43,18 +42,17 @@ import static org.junit.Assert.assertEquals;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleActuatorUiApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest({"server.port=0", "management.port:0"})
 @DirtiesContext
-@ActiveProfiles("management-port")
 public class SampleActuatorUiApplicationPortTests {
 
 	@Autowired
 	private SecurityProperties security;
 
-	@Value("${server.port}")
+	@Value("${local.server.port}")
 	private int port = 9010;
 
-	@Value("${management.port}")
+	@Value("${local.management.port}")
 	private int managementPort = 9011;
 
 	@Test

spring-boot-samples/spring-boot-sample-actuator-ui/src/test/java/sample/actuator/ui/SampleActuatorUiApplicationTests.java

@@ -21,6 +21,7 @@ import java.util.Map;
 
 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -44,17 +45,20 @@ import static org.junit.Assert.assertTrue;
  */
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleActuatorUiApplication.class)
+@IntegrationTest("server.port=0")
 @WebAppConfiguration
-@IntegrationTest
 @DirtiesContext
 public class SampleActuatorUiApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testHome() throws Exception {
 		HttpHeaders headers = new HttpHeaders();
 		headers.setAccept(Arrays.asList(MediaType.TEXT_HTML));
 		ResponseEntity<String> entity = new TestRestTemplate().exchange(
-				"http://localhost:8080", HttpMethod.GET, new HttpEntity<Void>(headers),
+				"http://localhost:" + port, HttpMethod.GET, new HttpEntity<Void>(headers),
 				String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body (title doesn't match):\n" + entity.getBody(), entity
@@ -64,7 +68,7 @@ public class SampleActuatorUiApplicationTests {
 	@Test
 	public void testCss() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080/css/bootstrap.min.css", String.class);
+				"http://localhost:" + port + "/css/bootstrap.min.css", String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body:\n" + entity.getBody(), entity.getBody().contains("body"));
 	}
@@ -73,7 +77,7 @@ public class SampleActuatorUiApplicationTests {
 	public void testMetrics() throws Exception {
 		@SuppressWarnings("rawtypes")
 		ResponseEntity<Map> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080/metrics", Map.class);
+				"http://localhost:" + port + "/metrics", Map.class);
 		assertEquals(HttpStatus.UNAUTHORIZED, entity.getStatusCode());
 	}
 
@@ -82,7 +86,7 @@ public class SampleActuatorUiApplicationTests {
 		HttpHeaders headers = new HttpHeaders();
 		headers.setAccept(Arrays.asList(MediaType.TEXT_HTML));
 		ResponseEntity<String> entity = new TestRestTemplate().exchange(
-				"http://localhost:8080/error", HttpMethod.GET, new HttpEntity<Void>(
+				"http://localhost:" + port + "/error", HttpMethod.GET, new HttpEntity<Void>(
 						headers), String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body:\n" + entity.getBody(), entity.getBody()

spring-boot-samples/spring-boot-sample-actuator-ui/src/test/resources/application-management-port.properties

@@ -1,2 +0,0 @@
-server.port: 9010
-management.port: 9011

spring-boot-samples/spring-boot-sample-actuator/src/test/java/sample/actuator/UnsecureSampleActuatorApplicationTests.java

@@ -48,6 +48,7 @@ public class UnsecureSampleActuatorApplicationTests {
 
 	@Value("${local.server.port}")
 	private int port;
+
 	@Test
 	public void testHome() throws Exception {
 		@SuppressWarnings("rawtypes")

spring-boot-samples/spring-boot-sample-jetty/src/test/java/sample/jetty/SampleJettyApplicationTests.java

@@ -18,6 +18,7 @@ package sample.jetty;
 
 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -37,14 +38,17 @@ import static org.junit.Assert.assertEquals;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleJettyApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleJettyApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testHome() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080", String.class);
+				"http://localhost:" + port, String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertEquals("Hello World", entity.getBody());
 	}

spring-boot-samples/spring-boot-sample-servlet/src/test/java/sample/servlet/SampleServletApplicationTests.java

@@ -16,21 +16,22 @@
 
 package sample.servlet;
 
+import static org.junit.Assert.assertEquals;
+
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.autoconfigure.security.SecurityProperties;
 import org.springframework.boot.test.IntegrationTest;
-import org.springframework.boot.test.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
+import org.springframework.boot.test.TestRestTemplate;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.web.WebAppConfiguration;
 
-import static org.junit.Assert.assertEquals;
-
 /**
  * Basic integration tests for demo application.
  * 
@@ -39,24 +40,27 @@ import static org.junit.Assert.assertEquals;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleServletApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleServletApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Autowired
 	private SecurityProperties security;
 
 	@Test
 	public void testHomeIsSecure() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080", String.class);
+				"http://localhost:" + port, String.class);
 		assertEquals(HttpStatus.UNAUTHORIZED, entity.getStatusCode());
 	}
 
 	@Test
 	public void testHome() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate("user", getPassword())
-				.getForEntity("http://localhost:8080", String.class);
+				.getForEntity("http://localhost:" + port, String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertEquals("Hello World", entity.getBody());
 	}

spring-boot-samples/spring-boot-sample-tomcat/src/test/java/sample/tomcat/NonAutoConfigurationSampleTomcatApplicationTests.java

@@ -18,6 +18,7 @@ package sample.tomcat;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.PropertyPlaceholderAutoConfiguration;
 import org.springframework.boot.autoconfigure.web.DispatcherServletAutoConfiguration;
@@ -40,7 +41,6 @@ import org.springframework.test.context.web.WebAppConfiguration;
 import sample.tomcat.NonAutoConfigurationSampleTomcatApplicationTests.NonAutoConfigurationSampleTomcatApplication;
 import sample.tomcat.service.HelloWorldService;
 import sample.tomcat.web.SampleController;
-
 import static org.junit.Assert.assertEquals;
 
 /**
@@ -51,10 +51,13 @@ import static org.junit.Assert.assertEquals;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = NonAutoConfigurationSampleTomcatApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port=0")
 @DirtiesContext
 public class NonAutoConfigurationSampleTomcatApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Configuration
 	@Import({ EmbeddedServletContainerAutoConfiguration.class,
 			DispatcherServletAutoConfiguration.class,
@@ -73,7 +76,7 @@ public class NonAutoConfigurationSampleTomcatApplicationTests {
 	@Test
 	public void testHome() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080", String.class);
+				"http://localhost:" + port, String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertEquals("Hello World", entity.getBody());
 	}

spring-boot-samples/spring-boot-sample-tomcat/src/test/java/sample/tomcat/SampleTomcatApplicationTests.java

@@ -18,6 +18,7 @@ package sample.tomcat;
 
 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -37,14 +38,17 @@ import static org.junit.Assert.assertEquals;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleTomcatApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleTomcatApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testHome() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080", String.class);
+				"http://localhost:" + port, String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertEquals("Hello World", entity.getBody());
 	}

spring-boot-samples/spring-boot-sample-traditional/src/test/java/sample/traditional/SampleTraditionalApplicationTests.java

@@ -18,6 +18,7 @@ package sample.traditional;
 
 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -38,14 +39,17 @@ import static org.junit.Assert.assertTrue;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleTraditionalApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleTraditionalApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testHomeJsp() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080", String.class);
+				"http://localhost:" + port, String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		String body = entity.getBody();
 		assertTrue("Wrong body:\n" + body, body.contains("<html>"));
@@ -55,7 +59,7 @@ public class SampleTraditionalApplicationTests {
 	@Test
 	public void testStaticPage() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080/index.html", String.class);
+				"http://localhost:" + port + "/index.html", String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		String body = entity.getBody();
 		assertTrue("Wrong body:\n" + body, body.contains("<html>"));

spring-boot-samples/spring-boot-sample-web-jsp/src/test/java/sample/jsp/SampleWebJspApplicationTests.java

@@ -18,6 +18,7 @@ package sample.jsp;
 
 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -38,14 +39,17 @@ import static org.junit.Assert.assertTrue;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleWebJspApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleWebJspApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testJspWithEl() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080", String.class);
+				"http://localhost:" + port, String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body:\n" + entity.getBody(),
 				entity.getBody().contains("/resources/text.txt"));

spring-boot-samples/spring-boot-sample-web-method-security/src/test/java/sample/ui/method/SampleMethodSecurityApplicationTests.java

@@ -22,6 +22,7 @@ import java.util.regex.Pattern;
 
 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -48,16 +49,19 @@ import static org.junit.Assert.assertTrue;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleMethodSecurityApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleMethodSecurityApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testHome() throws Exception {
 		HttpHeaders headers = new HttpHeaders();
 		headers.setAccept(Arrays.asList(MediaType.TEXT_HTML));
 		ResponseEntity<String> entity = new TestRestTemplate().exchange(
-				"http://localhost:8080", HttpMethod.GET, new HttpEntity<Void>(headers),
+				"http://localhost:" + port, HttpMethod.GET, new HttpEntity<Void>(headers),
 				String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body (title doesn't match):\n" + entity.getBody(), entity
@@ -73,11 +77,11 @@ public class SampleMethodSecurityApplicationTests {
 		form.set("password", "admin");
 		getCsrf(form, headers);
 		ResponseEntity<String> entity = new TestRestTemplate().exchange(
-				"http://localhost:8080/login", HttpMethod.POST,
+				"http://localhost:" + port + "/login", HttpMethod.POST,
 				new HttpEntity<MultiValueMap<String, String>>(form, headers),
 				String.class);
 		assertEquals(HttpStatus.FOUND, entity.getStatusCode());
-		assertEquals("http://localhost:8080/", entity.getHeaders().getLocation()
+		assertEquals("http://localhost:" + port + "/", entity.getHeaders().getLocation()
 				.toString());
 	}
 
@@ -90,7 +94,7 @@ public class SampleMethodSecurityApplicationTests {
 		form.set("password", "user");
 		getCsrf(form, headers);
 		ResponseEntity<String> entity = new TestRestTemplate().exchange(
-				"http://localhost:8080/login", HttpMethod.POST,
+				"http://localhost:" + port + "/login", HttpMethod.POST,
 				new HttpEntity<MultiValueMap<String, String>>(form, headers),
 				String.class);
 		assertEquals(HttpStatus.FOUND, entity.getStatusCode());
@@ -106,7 +110,7 @@ public class SampleMethodSecurityApplicationTests {
 
 	private void getCsrf(MultiValueMap<String, String> form, HttpHeaders headers) {
 		ResponseEntity<String> page = new TestRestTemplate().getForEntity(
-				"http://localhost:8080/login", String.class);
+				"http://localhost:" + port + "/login", String.class);
 		String cookie = page.getHeaders().getFirst("Set-Cookie");
 		headers.set("Cookie", cookie);
 		String body = page.getBody();

spring-boot-samples/spring-boot-sample-web-secure/src/test/java/sample/ui/secure/SampleSecureApplicationTests.java

@@ -20,6 +20,7 @@ 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -44,16 +45,19 @@ import static org.junit.Assert.assertTrue;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleWebSecureApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleSecureApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testHome() throws Exception {
 		HttpHeaders headers = new HttpHeaders();
 		headers.setAccept(Arrays.asList(MediaType.TEXT_HTML));
 		ResponseEntity<String> entity = new TestRestTemplate().exchange(
-				"http://localhost:8080", HttpMethod.GET, new HttpEntity<Void>(headers),
+				"http://localhost:" + port, HttpMethod.GET, new HttpEntity<Void>(headers),
 				String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body (title doesn't match):\n" + entity.getBody(), entity
@@ -63,7 +67,7 @@ public class SampleSecureApplicationTests {
 	@Test
 	public void testCss() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080/css/bootstrap.min.css", String.class);
+				"http://localhost:" + port + "/css/bootstrap.min.css", String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body:\n" + entity.getBody(), entity.getBody().contains("body"));
 	}

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

@@ -20,6 +20,7 @@ import java.net.URI;
 
 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.TestRestTemplate;
 import org.springframework.boot.test.SpringApplicationConfiguration;
@@ -43,14 +44,17 @@ import static org.junit.Assert.assertTrue;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleWebUiApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleWebUiApplicationTests {
 
+	@Value("${local.server.port}")
+	private int port;
+
 	@Test
 	public void testHome() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080", String.class);
+				"http://localhost:" + port, String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body (title doesn't match):\n" + entity.getBody(), entity
 				.getBody().contains("<title>Messages"));
@@ -63,16 +67,16 @@ public class SampleWebUiApplicationTests {
 		MultiValueMap<String, String> map = new LinkedMultiValueMap<String, String>();
 		map.set("text", "FOO text");
 		map.set("summary", "FOO");
-		URI location = new TestRestTemplate().postForLocation("http://localhost:8080",
+		URI location = new TestRestTemplate().postForLocation("http://localhost:" + port,
 				map);
 		assertTrue("Wrong location:\n" + location,
-				location.toString().contains("localhost:8080"));
+				location.toString().contains("localhost:" + port));
 	}
 
 	@Test
 	public void testCss() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:8080/css/bootstrap.min.css", String.class);
+				"http://localhost:" + port + "/css/bootstrap.min.css", String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body:\n" + entity.getBody(), entity.getBody().contains("body"));
 	}

spring-boot-samples/spring-boot-sample-websocket/src/test/java/samples/websocket/echo/CustomContainerWebSocketsApplicationTests.java

@@ -16,6 +16,8 @@
 
 package samples.websocket.echo;
 
+import static org.junit.Assert.assertEquals;
+
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
@@ -35,6 +37,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.util.SocketUtils;
 import org.springframework.web.socket.client.WebSocketConnectionManager;
 import org.springframework.web.socket.client.standard.StandardWebSocketClient;
 
@@ -44,8 +47,6 @@ import samples.websocket.client.SimpleGreetingService;
 import samples.websocket.config.SampleWebSocketsApplication;
 import samples.websocket.echo.CustomContainerWebSocketsApplicationTests.CustomContainerConfiguration;
 
-import static org.junit.Assert.assertEquals;
-
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = { SampleWebSocketsApplication.class,
 		CustomContainerConfiguration.class })
@@ -56,14 +57,16 @@ public class CustomContainerWebSocketsApplicationTests {
 
 	private static Log logger = LogFactory
 			.getLog(CustomContainerWebSocketsApplicationTests.class);
+	
+	private static int PORT = SocketUtils.findAvailableTcpPort();
 
-	private static final String WS_URI = "ws://localhost:9010/ws/echo/websocket";
+	private static final String WS_URI = "ws://localhost:" + PORT + "/ws/echo/websocket";
 
 	@Configuration
 	protected static class CustomContainerConfiguration {
 		@Bean
 		public EmbeddedServletContainerFactory embeddedServletContainerFactory() {
-			return new TomcatEmbeddedServletContainerFactory("/ws", 9010);
+			return new TomcatEmbeddedServletContainerFactory("/ws", PORT);
 		}
 	}
 

spring-boot-samples/spring-boot-sample-websocket/src/test/java/samples/websocket/echo/SampleWebSocketsApplicationTests.java

@@ -16,13 +16,17 @@
 
 package samples.websocket.echo;
 
+import static org.junit.Assert.assertEquals;
+
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.test.IntegrationTest;
@@ -41,18 +45,24 @@ import samples.websocket.client.SimpleClientWebSocketHandler;
 import samples.websocket.client.SimpleGreetingService;
 import samples.websocket.config.SampleWebSocketsApplication;
 
-import static org.junit.Assert.assertEquals;
-
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleWebSocketsApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port:0")
 @DirtiesContext
 public class SampleWebSocketsApplicationTests {
 
 	private static Log logger = LogFactory.getLog(SampleWebSocketsApplicationTests.class);
 
-	private static final String WS_URI = "ws://localhost:8080/echo/websocket";
+	private static String WS_URI;
+
+	@Value("${local.server.port}")
+	private int port;
+	
+	@Before
+	public void init() {
+		WS_URI = "ws://localhost:" + port + "/echo/websocket";
+	}
 
 	@Test
 	public void runAndWait() throws Exception {