public void TestGetProductFamilies() { RelatedProductsRequest relatedProductsRequest = new RelatedProductsRequest(); relatedProductsRequest.Id = "9200000009187246"; relatedProductsRequest.DataSet = new EnumTypes.DataSetType[] { EnumTypes.DataSetType.PRODUCT_FAMILY }; RelatedProducts relatedProducts = client.GetRelatedProducts(relatedProductsRequest); Assert.IsNotNull(relatedProducts.ProductFamilies); Assert.IsTrue(relatedProducts.ProductFamilies.Count > 0); }