public async Task AddCourses_Test()
{
var result = await courseRepository.AddCourses(mockCourseModelList);
Assert.AreEqual(result.IsSuccess, true);
var wrongCourseRepository = new CourseRepository(null);
var resultError = await wrongCourseRepository.AddCourses(mockCourseModelList);
Assert.IsFalse(resultError.IsSuccess);
Assert.AreEqual(resultError.Message, "File upload failed : Insert query to Course not working");
}
