public void CreateProduct_ShouldReturnCreatedProductModel_And_201StatusCode()
{
_mockHelper.Mock.Setup(x => x.Create(It.Is <Product>(createProduct => createProduct.ProductId == 0)))
.Returns(new ResultModel <Product>(_mockHelper.ReturnCreateProductEntity, 201));
var result = _apiController.CreateProduct(_mockHelper.CreateProductModel);
Assert.IsType <ObjectResult>(result);
var resultContent = (ObjectResult)result;
Assert.Equal(201, resultContent.StatusCode);
Assert.IsType <ProductModel>(resultContent.Value);
Assert.NotNull(resultContent.Value);
}
