小编Lim*_*bou的帖子

我正在尝试将 Mockito 的参数匹配器传递到嵌套对象值中。到目前为止我已经成功地使用了这样的东西：

when(object.getData(any, any, userId: anyNamed("userId"))).thenAnswer((_) async => response);

但是现在我需要使用anyoranyNamed作为嵌套值。下面的代码：

when(adapterMock.fetch(
  RequestOptions(
    method: anyNamed("method"),
    path: "orders",
  ),
  any,
  any,
)).thenAnswer((_) async =>response);

给出错误：

Invalid argument(s): An ArgumentMatcher was declared as named method, but was not passed as an
argument named method.

BAD:  when(obj.fn(anyNamed: "a")))
GOOD: when(obj.fn(a: anyNamed: "a")))

有没有正确的方法来提供嵌套参数匹配器？