Reactjs 带react的酶开关盒

我有一个函数，它依赖于返回组件或null的参数。我创建了一个对象数组，其中包含应返回的参数和组件。如何检查switch/case语句返回的内容

export const getMiConfiguration = miConfigurationType => {
    switch (miConfigurationType) {
        case MiConfigurationTypes.WanderingDetection :
        case MiConfigurationTypes.MuteWanderingDetection:
            return <WanderingDetection />

        case MiConfigurationTypes.OpenWanderingControl :
        case MiConfigurationTypes.LockedWanderingControl:
            return <WanderingControl />

        default:
            return null
    }
} 

export const getMiConfiguration=miConfigurationType=>{
开关（微配置类型）{
案例微配置类型.WanderingDetection：
案例MiConfigurationTypes.MuteWanderingDetection：
返回
案例MiConfigurationTypes.OpenWanderingControl：
案例MIConfiguration Types.LockedWanderingControl：
返回
违约：
返回空
}
} 

试验

description.only（'getMiConfiguration'，（）=>{
；[{id:MiConfigurationTypes.AccessPointOnly，component:null}，
{id:MiConfigurationTypes.WanderingDetection，组件：}，
{id:MiConfigurationTypes.MuteWanderingDetection，组件：}，
{id:MiConfigurationTypes.LockedWanderingControl，组件：}，
{id:MiConfigurationTypes.OpenWanderingControl，组件：}，
].forEach（{id，component}）=>
它（'应该呈现正确的组件'，（）=>{
const result=getMiConfiguration（id）
}))
})

我将从循环中提取

it

方法，如：

describe.only('getMiConfiguration', () => {
    it('should render correct component', () => {
        [
            {id: MiConfigurationTypes.AccessPointOnly, component: null},
            {id: MiConfigurationTypes.WanderingDetection, component: <WanderingDetection/>},
            {id: MiConfigurationTypes.MuteWanderingDetection, component: <WanderingDetection/>},
            {id: MiConfigurationTypes.LockedWanderingControl, component: <WanderingControl/>},
            {id: MiConfigurationTypes.OpenWanderingControl, component: <WanderingControl/>},
        ].forEach(({id, component}) => {
            const result = getMiConfiguration(id);
            // your assertion
            expect(result).toBe('your expected value');
        })
    })
})

description.only（'getMiConfiguration'，（）=>{
它（'应该呈现正确的组件'，（）=>{
[
{id:MiConfigurationTypes.AccessPointOnly，组件：null}，
{id:MiConfigurationTypes.WanderingDetection，组件：}，
{id:MiConfigurationTypes.MuteWanderingDetection，组件：}，
{id:MiConfigurationTypes.LockedWanderingControl，组件：}，
{id:MiConfigurationTypes.OpenWanderingControl，组件：}，
].forEach（{id，component}）=>{
const result=getMiConfiguration（id）；
//你的主张
期望（结果）。托比（“你的期望值”）；
})
})
})

这对我有帮助，但在测试redux表单时仍然存在问题

describe('getMiConfiguration', () => {
    ;[{id: MiConfigurationTypes.AccessPointOnly, component: null},
        {id: MiConfigurationTypes.WanderingDetection, component: <WanderingDetection/>},
        {id: MiConfigurationTypes.MuteWanderingDetection, component: <WanderingDetection/>},
        {id: MiConfigurationTypes.LockedWanderingControl, component: <WanderingControl/>},
        {id: MiConfigurationTypes.OpenWanderingControl, component: <WanderingControl/>},
    ].forEach(({id, component}) =>
        it(`should render correct ${component} component for ${id} type`, () => {
            const result = getMiConfiguration(id)

            if (component === null)
                expect(result).to.be.null
            else
                result.type.should.be.equal(component.type)
        }))
})

description（'getMiConfiguration'，（）=>{
；[{id:MiConfigurationTypes.AccessPointOnly，component:null}，
{id:MiConfigurationTypes.WanderingDetection，组件：}，
{id:MiConfigurationTypes.MuteWanderingDetection，组件：}，
{id:MiConfigurationTypes.LockedWanderingControl，组件：}，
{id:MiConfigurationTypes.OpenWanderingControl，组件：}，
].forEach（{id，component}）=>
它（`should render correct${component}component for${id}type`，（）=>{
const result=getMiConfiguration（id）
如果（组件===null）
expect（result）.to.be.null
其他的
result.type.should.be.equal（component.type）
}))
})

要用于true或false语句，我需要在MiConfigurationTypes.AccessPointOnly时检查null

describe('getMiConfiguration', () => {
    ;[{id: MiConfigurationTypes.AccessPointOnly, component: null},
        {id: MiConfigurationTypes.WanderingDetection, component: <WanderingDetection/>},
        {id: MiConfigurationTypes.MuteWanderingDetection, component: <WanderingDetection/>},
        {id: MiConfigurationTypes.LockedWanderingControl, component: <WanderingControl/>},
        {id: MiConfigurationTypes.OpenWanderingControl, component: <WanderingControl/>},
    ].forEach(({id, component}) =>
        it(`should render correct ${component} component for ${id} type`, () => {
            const result = getMiConfiguration(id)

            if (component === null)
                expect(result).to.be.null
            else
                result.type.should.be.equal(component.type)
        }))
})