Merge ac63eed307fcff992c3178dd0079677fa00acd6a into 6899582c93bc19e5a13db2e66a6ef2fc6dcc8db4

initial/build.gradle

@@ -27,5 +27,7 @@ targetCompatibility = 1.8
 dependencies {
     compile("org.springframework.boot:spring-boot-starter-web")
     testCompile("junit:junit")
+    testCompile("org.springframework.boot:spring-boot-starter-test")
 }
 
+

initial/src/main/java/hello/Application.java

@@ -1,24 +1,29 @@
 package hello;
 
 import java.util.Arrays;
-
+import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.Bean;
 
 @SpringBootApplication
 public class Application {
-    
-    public static void main(String[] args) {
-        ApplicationContext ctx = SpringApplication.run(Application.class, args);
-        
-        System.out.println("Let's inspect the beans provided by Spring Boot:");
-        
-        String[] beanNames = ctx.getBeanDefinitionNames();
-        Arrays.sort(beanNames);
-        for (String beanName : beanNames) {
-            System.out.println(beanName);
-        }
-    }
 
+  public static void main(String[] args) {
+    SpringApplication.run(Application.class, args);
+  }
+
+  @Bean
+  public CommandLineRunner commandLineRunner(ApplicationContext ctx) {
+    return args -> {
+      System.out.println("Let's inspect the beans provided by Spring Boot:");
+
+      String[] beanNames = ctx.getBeanDefinitionNames();
+      Arrays.sort(beanNames);
+      for (String beanName : beanNames) {
+        System.out.println(beanName);
+      }
+    };
+  }
 }

initial/src/main/java/hello/HelloController.java

@@ -1,14 +1,13 @@
 package hello;
 
-import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
 
 @RestController
 public class HelloController {
-    
-    @RequestMapping("/")
-    public String index() {
-        return "Greetings from Spring Boot!";
-    }
-    
+
+  @RequestMapping("/")
+  public String index() {
+    return "Greetings from Spring Boot!";
+  }
 }