### Question:
WampMessageMethodArgumentResolver implements HandlerMethodArgumentResolver { @Override public boolean supportsParameter(MethodParameter parameter) { return WampMessage.class.isAssignableFrom(parameter.getParameterType()); }  @Override boolean supportsParameter(MethodParameter parameter); @Override Object resolveArgument(MethodParameter parameter, Message<?> message);  }### Answer:
@Test public void supportsParameterTest() { assertThat(this.resolver.supportsParameter(this.messageParameter)).isTrue(); assertThat(this.resolver.supportsParameter(this.stringParameter)).isFalse(); }