public void Count_ReturnsCorrectCount()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>().UseInMemoryDatabase(Guid.NewGuid().ToString()).Options;
using (var dbContext = new ApplicationDbContext(options))
{
Reservation reservation = new Reservation()
{
VehicleMake = "BMW",
VehicleModel = "M5",
LicenseNumber = "СА 1234 КР",
PhoneNumber = "0897482124",
ReservationDateTime = new DateTime(2020, 3, 21, 10, 30, 10),
};
dbContext.Reservations.Add(reservation);
dbContext.SaveChanges();
var reservationsService = new ReservationsService(dbContext);
int reservationsCount = reservationsService.Count();
Assert.Equal(1, reservationsCount);
}
}