public void Run_StorageFactoryBuildRegistryStorage_StartUpResultIsErrorWhileSavingDefaultSettings() { _storageFactory.When(x => x.BuildRegistryStorage(RegistryHive.Users, Arg.Any <string>())) .Do(x => { throw new Exception(); }); var result = _initializeDefaultSettingsStart.Run(); Assert.AreEqual(ExitCode.ErrorWhileSavingDefaultSettings, result); }