Polish

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

@@ -20,8 +20,8 @@ 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;
+import org.springframework.boot.test.TestRestTemplate;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.test.annotation.DirtiesContext;
@@ -48,7 +48,7 @@ public class SampleJettyApplicationTests {
 	@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());
 		assertEquals("Hello World", entity.getBody());
 	}