formatting corrections on test-container tests

testing-modules/test-containers/src/test/java/com/baeldung/testconainers/DockerComposeContainerTests.java

@@ -13,17 +13,22 @@ import org.junit.Test;
 import org.testcontainers.containers.DockerComposeContainer;
 
 public class DockerComposeContainerTests {
-@ClassRule
-public static DockerComposeContainer compose = new DockerComposeContainer(new File("src/test/resources/test-compose.yml"))
-	.withExposedService("simpleWebServer_1", 80);
-    
+    @ClassRule
+    public static DockerComposeContainer compose = 
+      new DockerComposeContainer(
+        new File("src/test/resources/test-compose.yml"))
+          .withExposedService("simpleWebServer_1", 80);
+
     @Test
-    public void when() throws Exception {
-        String address ="http://" + compose.getServiceHost("simpleWebServer_1", 80)+ ":"+ compose.getServicePort("simpleWebServer_1", 80);
+    public void givenSimpleWebServerContainer_whenGetReuqest_thenReturnsResponse()
+      throws Exception {
+        String address = "http://" + compose.getServiceHost("simpleWebServer_1", 80)
+          + ":" + compose.getServicePort("simpleWebServer_1", 80);
         String response = simpleGetRequest(address);
+        
         assertEquals(response, "Hello World!");
     }
-    
+
     private String simpleGetRequest(String address) throws Exception {
         URL url = new URL(address);
         HttpURLConnection con = (HttpURLConnection) url.openConnection();

testing-modules/test-containers/src/test/java/com/baeldung/testconainers/GenericContainerTests.java

@@ -15,15 +15,20 @@ import org.testcontainers.containers.GenericContainer;
 @Testable
 public class GenericContainerTests {
     @ClassRule
-    public static GenericContainer simpleWebServer = new GenericContainer("alpine:3.2")
+    public static GenericContainer simpleWebServer =
+      new GenericContainer("alpine:3.2")
         .withExposedPorts(80)
-        .withCommand("/bin/sh", "-c", "while true; do echo " 
-              + "\"HTTP/1.1 200 OK\n\nHello World!\" | nc -l -p 80; done");
+        .withCommand("/bin/sh", "-c", "while true; do echo "
+          + "\"HTTP/1.1 200 OK\n\nHello World!\" | nc -l -p 80; done");
 
     @Test
-    public void givenSimpleWebServerContainer_whenGetReuqest_thenReturnsResponse() throws Exception {
-        String address = "http://" + simpleWebServer.getContainerIpAddress() + ":" + simpleWebServer.getMappedPort(80);
+    public void givenSimpleWebServerContainer_whenGetReuqest_thenReturnsResponse()
+      throws Exception {
+        String address = "http://" 
+          + simpleWebServer.getContainerIpAddress() 
+          + ":" + simpleWebServer.getMappedPort(80);
         String response = simpleGetRequest(address);
+        
         assertEquals(response, "Hello World!");
     }
 
@@ -32,7 +37,8 @@ public class GenericContainerTests {
         HttpURLConnection con = (HttpURLConnection) url.openConnection();
         con.setRequestMethod("GET");
 
-        BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
+        BufferedReader in = new BufferedReader(
+          new InputStreamReader(con.getInputStream()));
         String inputLine;
         StringBuffer content = new StringBuffer();
         while ((inputLine = in.readLine()) != null) {

testing-modules/test-containers/src/test/java/com/baeldung/testconainers/WebDriverContainerTests.java

@@ -14,7 +14,9 @@ import org.testcontainers.containers.GenericContainer;
 
 public class WebDriverContainerTests {
     @Rule
-    public BrowserWebDriverContainer chrome = new BrowserWebDriverContainer().withDesiredCapabilities(DesiredCapabilities.chrome());
+    public BrowserWebDriverContainer chrome
+      = new BrowserWebDriverContainer()
+        .withDesiredCapabilities(DesiredCapabilities.chrome());
 
     @Test
     public void whenNavigatedToPage_thenHeadingIsInThePage() {