/** MkAnswerMatchers can match MkAnswer body bytes. */
 @Test
 public void canMatchBodyBytes() {
   final byte[] body = {0x01, 0x45, 0x21};
   final MkAnswer query = Mockito.mock(MkAnswer.class);
   Mockito.doReturn(body).when(query).bodyBytes();
   MatcherAssert.assertThat(query, MkAnswerMatchers.hasBodyBytes(Matchers.is(body)));
 }