public void AddFeedBacksCorrectly()
{
var dbContext = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(Guid.NewGuid().ToString());
var repository = new EfDeletableEntityRepository <FeedBack>(new ApplicationDbContext(dbContext.Options));
repository.SaveChangesAsync().GetAwaiter().GetResult();
var service = new FeedBackService(repository);
_ = service.AddAsync("Stamat", 10, "Beshe gotino");
var list = service.GetAllFeedBacks().ToList();
Assert.Single(list);
Assert.Equal(10, list[0].Rating);
Assert.Equal("Beshe gotino", list[0].Comment);
}