public async Task ReturnLectorsSubjectsListViewModel()
        {
            var request = new GetAllLectorsSubjectsQuery
            {
                LectorId = 1
            };

            var handler = new GetAllLectorsSubjectsQueryHandler(Context);

            var result = await handler.Handle(request, CancellationToken.None);

            Assert.IsInstanceOf(typeof(LectorsSubjectsListViewModel), result);
        }
        public async Task ReturnCorrectLectorsSubjectsAmount()
        {
            var request = new GetAllLectorsSubjectsQuery
            {
                LectorId = 1
            };

            var handler = new GetAllLectorsSubjectsQueryHandler(Context);

            var result = await handler.Handle(request, CancellationToken.None);

            Assert.AreEqual(result.LectorsSubjects.Count, 2);
        }