code: public void verifyStatus() {
      if (sequential) {
        boolean unopenedIterator = responseIterator == null && !responses.isEmpty();
        if (unopenedIterator || responseIterator.hasNext()) {
          throw new VerificationAssertionError("More executions were expected");
        }
      }
    }
docs: To be called in an &#64;After method:
  
  <pre>
  &#64;After
  public void tearDown() {
  mockClient.verifyStatus();
  }
  </pre>