@Test public void handleReceive_neverSamplerSpecialCased() {

  Sampler sampler = mock(Sampler.class);
  init(httpTracingBuilder(tracingBuilder().sampler(sampler))
    .serverSampler(SamplerFunctions.neverSample()));
  assertThat(handler.handleReceive(request).isNoop()).isTrue();
  verifyNoMoreInteractions(sampler);
}