@Test
  public void theEmitterShouldReturnAnEmptyListOnSuccess() {
    String url = MOCKED_HOST + MOCKED_COLLECTION;

    List<String> messages = new ArrayList<String>();
    messages.add("This is message #1");
    messages.add("This is message #2");
    messages.add("This is message #3");
    messages.add("This is message #4");

    SumologicEmitter emitter = new SumologicEmitter(url);
    List<String> notEmittedMessages = emitter.sendBatchConcatenating(messages);

    Assert.assertEquals(0, notEmittedMessages.size());
  }
  @Test
  public void theEmitterShouldReturnTheListParameterWhenFailing() {
    String url = MOCKED_HOST + "/sumologic/collections/fake-url";

    List<String> messages = new ArrayList<String>();
    messages.add("This is message #1");
    messages.add("This is message #2");
    messages.add("This is message #3");
    messages.add("This is message #4");

    SumologicEmitter emitter = new SumologicEmitter(url);
    List<String> notEmittedMessages = emitter.sendBatchConcatenating(messages);

    Assert.assertEquals(messages, notEmittedMessages);
  }