public void GetAllAsync_Attendance_GetsAllCorrectly()
        {
            using var context = new UniversityContext(builder.Options);
            var repository = new AttendanceRepository(context);
            // From UniversityContext OnModelCreating
            var initialNumber = 8;

            var count = repository.GetAllAsync().Result.Count;

            Assert.That(count, Is.EqualTo(initialNumber));
        }