@Test
public void configKeyFormatsAsExpected() throws Exception {

  assertEquals("TestInterface#post()",
      Feign.configKey(TestInterface.class, TestInterface.class.getDeclaredMethod("post")));
  assertEquals("TestInterface#uriParam(String,URI,String)",
      Feign.configKey(TestInterface.class, TestInterface.class
          .getDeclaredMethod("uriParam", String.class, URI.class,
              String.class)));
}