用于重定向和渲染的 Grails spock 单元测试

Question

I have a following function to be unit tested. But I am stuck on how to exactly test it. Also is it necessary to unit test these sorts of functions? I am using Grails 2.5.1 and spock 0.7.Please suggest.

    def allGeneralNotes() {
    def ben = Beneficiary.findById(params.id)
    if(!ben){
        redirect(controller: 'dashboard',action: 'index')
    }

    def generalNotes = Note.findAllByBeneficiaryAndTypeAndIsDeleted(Beneficiary.findById(params.id), NoteType.GENERAL,false).sort { it.dateCreated }.reverse()
    def userNames =  noteService.getUserName(generalNotes);
    render view: 'generalNotes', model: [id: params.id, generalNotes: generalNotes, userNames:userNames]
}

Answer 1

I've had to assume the names for a number of facets but hopefully the following will get you going in the right direction. One thing to note is that you call Beneficiary.findById(params.id) twice in your controller method, you could just pass ben into findAllByBeneficiaryAndTypeAndIsDeleted .

You may have to add parameters to the new objects returned by the mocked methods below too.

@TestFor( BeneficiaryController )
@Mock( [ Beneficiary, Note ] )
class BeneficiaryControllerSpec extends Specification {

    def noteService = Mock( NoteService )

    void setup() {
        controller.noteService = noteService
    }

    void "test allGeneralNotes no beneficiary" () {
        when:
            controller.allGeneralNotes()
        then:
            response.redirectedUrl == '/dashboard/index'
    }

    void "test allGeneralNotes beneficiary found" () {
        given:
            Beneficiary.metaClass.static.findById{ a -> new Beneficiary()}
            Note.findAllByBeneficiaryAndTypeAndIsDeleted = { a, b -> [new Note(dateCreated: new Date()), new Note(dateCreated: new Date())]}
        when:
            controller.allGeneralNotes()
        then:
            1 * noteService.getUserName( _ ) >> 'whatever username is'
            view == '/generalNotes'
    }
}