public async Task CreateRangeAsyncShouldCreateIngredientsSuccessfully()
{
await _ingredientsService.CreateRangeAsync(new string[]
{
"ham", "mushrooms"
});
Assert.Equal(2, _ingredientsRepository.All().Count());
Assert.Equal("ham", _ingredientsRepository.All().First().Name);
Assert.Equal("mushrooms", _ingredientsRepository.All().Last().Name);
}