@Test public void main() throws Exception { PlaygroundApplication playgroundApplication = new PlaygroundApplication(); playgroundApplication.main(new String[]{}); }
public static void main(String[] args) { SpringApplication.run(PlaygroundApplication.class, args); }
PlaygroundApplication { public static void main(String[] args) { SpringApplication.run(PlaygroundApplication.class, args); } }
PlaygroundApplication { public static void main(String[] args) { SpringApplication.run(PlaygroundApplication.class, args); }  }
PlaygroundApplication { public static void main(String[] args) { SpringApplication.run(PlaygroundApplication.class, args); }  static void main(String[] args); }
PlaygroundApplication { public static void main(String[] args) { SpringApplication.run(PlaygroundApplication.class, args); }  static void main(String[] args);  }