Polish

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

@@ -16,9 +16,6 @@
 
 package sample.ui;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Value;
@@ -32,6 +29,9 @@ 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;
+import static org.junit.Assert.assertTrue;
+
 /**
  * Basic integration tests for demo application.
  * 
@@ -43,14 +43,14 @@ import org.springframework.test.context.web.WebAppConfiguration;
 @IntegrationTest("server.port=0")
 @DirtiesContext
 public class SampleWebStaticApplicationTests {
-	
+
 	@Value("${local.server.port}")
 	private int port = 0;
 
 	@Test
 	public void testHome() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:" + port, String.class);
+				"http://localhost:" + this.port, String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body (title doesn't match):\n" + entity.getBody(), entity
 				.getBody().contains("<title>Static"));
@@ -59,8 +59,8 @@ public class SampleWebStaticApplicationTests {
 	@Test
 	public void testCss() throws Exception {
 		ResponseEntity<String> entity = new TestRestTemplate().getForEntity(
-				"http://localhost:" + port + "/webjars/bootstrap/3.0.3/css/bootstrap.min.css",
-				String.class);
+				"http://localhost:" + this.port
+						+ "/webjars/bootstrap/3.0.3/css/bootstrap.min.css", String.class);
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
 		assertTrue("Wrong body:\n" + entity.getBody(), entity.getBody().contains("body"));
 		assertEquals("Wrong content type:\n" + entity.getHeaders().getContentType(),