Arview TrueFakes by: Arview .NET Standard 1.0 This package targets .NET Standard 1.0. The package is compatible with this framework or higher. 40,319 total downloads last updated 4/6/2017 Latest version: 2.5.0.601 mocking mock fake substitute unit testing Xamarin iOS Android Xamarin based mocking framework that really helps to isolate dependencies in your mobile unit tests.