public void MatchesExpectedNumberOfItems(int categoryId, int expectedCount)
{
var spec = new ProductByIdSpecification(categoryId);
var result = GetTestItemCollection()
.AsQueryable()
.Where(spec.Criteria);
Assert.Equal(expectedCount, result.Count());
}
public async Task <IEnumerable <Product> > GetAllProductItems(int productId)
{
var spec = new ProductByIdSpecification(productId);
return(await _productRepository.ListAsync(spec));
}