我正在尝试设置包含 React 测试库、Redux 工具包、RTK 查询和 TypeScript 的测试环境,但遇到了无法解决的问题。
我无法弄清楚的主要问题是AppDispatch
如何在提供preloadedState
.
按照 RTK 文档configureStore()
直接使用是没有问题的,因为商店是在模块内部创建的:
const store = configureStore({
reducer: {
home: homeReducer,
[homeApi.reducerPath]: homeApi.reducer,
},
middleware: (getDefaultMiddleware) => getDefaultMiddleware().concat(
homeApi.middleware,
),
});
export type RootState = ReturnType<typeof store.reducer>;
export type AppDispatch = typeof store.dispatch; // not a problem as store exists here
export const useAppDispatch = () => useDispatch<AppDispatch>();
export const useAppSelector: TypedUseSelectorHook<RootState> = useSelector;
export default store;
Run Code Online (Sandbox Code Playgroud)
但是,这样做会导致难以将preloadedState
值传递给configureStore()
生成的类型并保留生成的类型。如果我提取减速器并使用combineReducers()
我可以 …