@Test
  public void fieldOfTestObjectAsReturnedArgument() {
    testMock.returns(null).testMethod(myTestField);
    testMock.getMock().testMethod(myTestField);

    String result =
        detailedObservedInvocationsReport.createReport(
            getCurrentScenario().getObservedInvocations());
    assertTrue(result.contains("myTestField"));
  }