@Test public void testHello() { assertEquals("Hello world!", target("/").request().get(String.class)); }
@GET public String hello() { return "Hello world!"; }
HelloResource { @GET public String hello() { return "Hello world!"; } }
HelloResource { @GET public String hello() { return "Hello world!"; }  }
HelloResource { @GET public String hello() { return "Hello world!"; }  @GET String hello(); }
HelloResource { @GET public String hello() { return "Hello world!"; }  @GET String hello();  }