@Test
public void shouldNotConfigureWhenInvalidSamplingRate3Provided() {

  //Given
  initialConfig.put(TracingInterceptorConfig.ZIPKIN_SAMPLER_RATE_CONFIG, "-");
  //When
  BaseTracingInterceptor interceptor = new BaseTracingInterceptorImpl();
  interceptor.configure(initialConfig);
  //Then
  assertNotNull(interceptor.tracing);
  assertEquals(TracingInterceptorConfig.ZIPKIN_REMOTE_SERVICE_NAME_DEFAULT, interceptor.remoteServiceName);
}