public async Task Categorias_Get_All() { var MockRepo = new Mock <ICategoriaRepository>(); var MockMapper = new Mock <IMapper>(); var controller = new CategoriasController(MockRepo.Object, MockMapper.Object); var result = await controller.GetAllCategorias(); Assert.IsType <OkObjectResult>(result); //var okResult = result.Should().BeOfType<OkObjectResult>().Subject; //var categorias = okResult.Value.Should().BeAssignableTo<List<Models.Categoria>>().Subject; //categorias.Count().Should().Be(10); //var model = Assert.IsAssignableFrom<IEnumerable<>>(result.) }