public async Task ByUserShoulReturnCorrectResult()
{
var db = this.GetDatabase();
db.Reviews.AddRange(this.reviews);
db.Users.AddRange(this.users);
db.SaveChanges();
var reviewService = new ReviewsService(db, null);
var user = this.users.First();
var allReviews = await reviewService.ByUser(user.Id);
allReviews
.Should()
.Match(r => r.ElementAt(0).Rating == 5 &&
r.ElementAt(1).Rating == 3)
.And
.HaveCount(2);
}