public void ChangeNotificationFrequency()
        {
            var testClass       = GetTestClass();
            var classController = new ClassController(_classLogger);

            classController.MakeClassAPI(testClass);
            var classObject = DatabaseConnector.Connector.GetClass(testClass[0].className);

            Assert.True(classObject.notificationFreq == 3);
            testClass[0].notificationFreq = 5;
            classController.ChangeFreqAPI(testClass);

            classObject = DatabaseConnector.Connector.GetClass(testClass[0].className);
            Assert.True(classObject.notificationFreq == 5);

            classController.RemoveClassAPI(testClass);
        }