public async Task CreateCustomerAsync() { using (var controllerStore = new EntitiesController(AuthenticationProvider)) { // Produto para criar no invoicing Client resource = new Client("C-MD-0002", "Miguel Dias", "Rua dos Bombeiros", "Leiria", "4509-003"); var result = await controllerStore.PostCustomerItem(resource); if (string.IsNullOrEmpty(result.Value)) { throw new Exception((result.Result as ObjectResult).Value.ToString()); } Assert.IsTrue(!string.IsNullOrEmpty(result.Value)); } }