public async Task OMetodoIndexDeveraPossuirUmaListaDeCategorias()
{
var catRepo = new CategoriaRepositoryFake();
var uow = new UnitOfWorkFake();
var catCtrl = new CategoriasController(catRepo, uow);
var result = await catCtrl.Index() as ViewResult;
var model = result.Model as IEnumerable <Categoria>;
Assert.IsNotNull(model);
Assert.AreEqual(model.Count(), 2);
}
