code: public Expectations goodAppExpectations(String theUrl, String appClass) throws Exception {
  
          Expectations expectations = new Expectations();
          expectations.addExpectations(CommonExpectations.successfullyReachedUrl(theUrl));
          expectations.addExpectation(new ResponseFullExpectation(MpJwtFatConstants.STRING_CONTAINS, appClass, "Did not invoke the app " + appClass + "."));
  
          return expectations;
      }
docs: Set good app check expectations - sets checks for good status code and for a message indicating what if any app class was invoked successfully
  
  @param theUrl - the url that the test invoked
  @param appClass - the app class that should have been invoked
  @return - newly created Expectations
  @throws Exception