public void AssignModuleToRole_Success() { // Act var lstRoleModuleViewModel = new List <RoleModuleViewModel>(); lstRoleModuleViewModel.Add(new RoleModuleViewModel { RoleId = 1, ModuleId = 1 }); lstRoleModuleViewModel.Add(new RoleModuleViewModel { RoleId = 1, ModuleId = 2 }); lstRoleModuleViewModel.Add(new RoleModuleViewModel { RoleId = 1, ModuleId = 3 }); var result = controller.AssignModuleToRole(lstRoleModuleViewModel); var jsonResponse = result as JsonResult; var data = result.Data; var modelResponse = data as Response <RoleModuleViewModel>; var rowAffected = modelResponse.RowAffected; // Assert Assert.IsTrue(rowAffected > 0); }