@Test
public void shouldBuildUrlSenderWhenZipkinApiUrlProvided() {

  //Given
  initialConfig.put(TracingInterceptorConfig.ZIPKIN_LOCAL_SERVICE_NAME_CONFIG, "app");
  initialConfig.put(TracingInterceptorConfig.ZIPKIN_API_URL_CONFIG, "http://zipkin:9411");
  //When
  BaseTracingInterceptor interceptor = new BaseTracingInterceptorImpl();
  Sender sender = interceptor.buildSender(initialConfig);
  //Then
  assertTrue(sender instanceof URLConnectionSender);
}