public async Task GetUsersPresentsTest()
        {
            var users = fixture.Create <List <User> >();

            db.User.AddRange(users);
            await db.SaveChangesAsync();

            var dtNotPresents = new DateTime(DateTime.Now.Year, 12, 23);

            var presentsEmployee = new PresentsEmployee(db, dtNotPresents);

            presentsEmployee.GetUsersPresents();
        }
        public async Task GetUsersPresents_8mart_found()
        {
            var users = fixture.Create <List <User> >();

            db.User.AddRange(users);
            await db.SaveChangesAsync();

            var dt8 = new DateTime(DateTime.Now.Year, 3, 8);

            var presentsEmployee = new PresentsEmployee(db, dt8);
            var userPresents     = presentsEmployee.GetUsersPresents();

            dt8.Should().Equals(userPresents);
        }