public void DeleteShouldReturnFalseIfItIsNotSuccessfull()
        {
            // Arrange
            var beerService = new AdminBeerService(this.db);

            // Act
            var result = beerService.Delete(1);

            // Assert
            result
            .Should()
            .BeFalse();
        }
        public void DeleteShouldReturnTrueIfItIsSuccessfull()
        {
            // Arrange
            var beer = new Beer
            {
                Id   = 1,
                Name = "Test"
            };

            this.db.Beers.Add(beer);
            this.db.SaveChanges();

            var beerService = new AdminBeerService(this.db);

            // Act
            var result = beerService.Delete(1);

            // Assert
            result
            .Should()
            .BeTrue();
        }