public void ShouldReturnRatings()
{
var db = setupDb();
var user = db.Users.Single(u => u.Login == "user1");
var service = new RecommendationService(db);
var actual = service.GetRated(user);
Assert.Collection(actual,
r1 => Assert.Equal(0, r1.Id),
r2 => Assert.Equal(1, r2.Id)
);
db.Database.EnsureDeleted();
}