Javascript redux模拟存储getActions返回空数组

这是我的行动创造者：

export function signinUser({login, password}){  

    return function(dispatch){      
        axios.post('/auth/signin', {login, password})
            .then((response)=>{             
                //-update state to indicate user is authenticated
                var {username, userid, token} = response.data;
                dispatch(authUser(token, username, userid));                
                console.log(1)
            })
            .catch(()=>{
                //- show error message
                dispatch(setErrorMessage('Bad Login Info'));                                
                console.log(2)
            });
    }   
}

export function signinUser({login, password}){  
    //you have to return this one
    return function(dispatch){      
        return axios.post('/auth/signin', {login, password})
            .then((response)=>{             
                //-update state to indicate user is authenticated
                var {username, userid, token} = response.data;
                dispatch(authUser(token, username, userid));                
                console.log(1)
            })
            .catch(()=>{
                //- show error message
                dispatch(setErrorMessage('Bad Login Info'));                                
                console.log(2)
            });
    }   
}

测试：

 describe('signinUser', ()=>{

    var {signinUser} = actions;
    var arg;

    beforeEach(() => {
        arg = {
            login: 'john',
            password: '123'
        }           
    });

    afterEach(function () {
        nock.cleanAll()
    });

    it('should call setErrorMessage', ()=>{     

        nock('http://localhost:5000/auth/signin').post('')              
            .reply(401)         

        var expectedActions = [
            {
                type: 'SET_ERROR',
                payload: 'Bad Login Info'
            }
        ];

        var store = mockStore({});          
        store.dispatch(signinUser({...arg}));
        expect(store.getActions()).to.equal(expectedActions)
    });    

输出为：

2
AssertionError: expected [] to equal [ Array(1) ]

这意味着-动作创建者已被调用-捕获中的console.log（2）已被调用！ 但是getActions返回一个空数组。

---

请帮我找出原因。

好的，问题是：我没有在action creator中返回承诺。 以下是my action creator的更新版本：

export function signinUser({login, password}){  

    return function(dispatch){      
        axios.post('/auth/signin', {login, password})
            .then((response)=>{             
                //-update state to indicate user is authenticated
                var {username, userid, token} = response.data;
                dispatch(authUser(token, username, userid));                
                console.log(1)
            })
            .catch(()=>{
                //- show error message
                dispatch(setErrorMessage('Bad Login Info'));                                
                console.log(2)
            });
    }   
}

export function signinUser({login, password}){  
    //you have to return this one
    return function(dispatch){      
        return axios.post('/auth/signin', {login, password})
            .then((response)=>{             
                //-update state to indicate user is authenticated
                var {username, userid, token} = response.data;
                dispatch(authUser(token, username, userid));                
                console.log(1)
            })
            .catch(()=>{
                //- show error message
                dispatch(setErrorMessage('Bad Login Info'));                                
                console.log(2)
            });
    }   
}

---

是的，我也面临同样的问题。我所有的动作创建者都是以这种形式编写的，只有一个动作创建者不是以这种返回格式编写的。我为此浪费了两天时间。 最后，我重组了action creator，它运行良好