Grails單元測試其控制器內的模擬域類

Question

我是grails的新手。 在我的Web應用程序中，我使用spock進行單元測試。

我使用了可搜索的插件來搜索功能。

在我的控制器中，搜索方法定義為：

def search(SearchQueryCommand searchQueryCommand) {
        def question
        if (!searchQueryCommand.q?.trim() && !searchQueryCommand.tag?.trim() && !searchQueryCommand.name?.trim()) {
            params.sort='sortableTitle'
            params.order='desc'
            question = Question.search(MessageStatusEnum.ACTIVE.getType().toString(), params)
        }
    render(view: "include_questionlist", model: [questionList: question.results, totalSize:question.total , max:params.max?:'Constants.PAGINATION_DEFAULT_MAX', pagination:true ,questionDescription:true])
}

測試我已經定義了

void "action search questions : search with blank search query" () {

        setup:
        controller.params.q=""
        mockForConstraintsTests(Question)
        mockDomain(User)
        def question1 =new Question(title:'demo1', owner:new User(username:"Jini").save())
        def question2 =new Question(title:'demo2', owner:new User(username:"Jini").save())

        Question.search() >> [question1,question2]
        when:
        controller.search()

        then:
        view == '/question/include_questionlist'

    }

但我無法模擬Question.search（）方法。

收到錯誤消息為

Failure:  action search questions : search with blank search query(com.orb.question.QuestionControllerSpec)
|  groovy.lang.MissingMethodException: No signature of method: com.orb.question.Question.search() is applicable for argument types: (java.lang.String, org.codehaus.groovy.grails.web.servlet.mvc.GrailsParameterMap) values: [1992, [q:, sort:sortableTitle, order:desc]]
Possible solutions: each(groovy.lang.Closure), attach(), merge(), refresh(), save(), attach()
    at org.grails.datastore.gorm.GormStaticApi.methodMissing(GormStaticApi.groovy:97)
    at com.orb.question.QuestionController.search(QuestionController.groovy:115)
    at com.orb.question.QuestionControllerSpec.action search questions : search with blank search query(QuestionControllerSpec.groovy:200)
| Completed 22 spock tests, 1 failed in 7480ms

請任何人幫我解決這個問題。

提前致謝。

Answer 1

我想你正在使用可搜索的插件。 如果要測試搜索功能，請編寫IntegrationSpec。 要在控制器中模擬對Domainclass的搜索調用，最好將其包裝在服務方法中並將服務模擬出來。

我認為你不想在這里測試Question域的約束。

嘗試類似的東西：

void "action search questions : search with blank search query" () {

    setup:
    params.q=""
    mockDomain(Question)
    mockDomain(User)
    def question1 =new Question(title:'demo1', owner:new User(username:"Jini").save())
    def question2 =new Question(title:'demo2', owner:new User(username:"Jini").save())

    QuestionService fakeQuestionService = Mock()
    fakeQuestionService.search(_,_) >> [question1,question2]
    controller.questionService = fakeQuestionService

    when:
    controller.search()

    then:
    view == '/question/include_questionlist'

}

您需要使用包裝Question.search（）命令的方法創建服務，並在控制器搜索方法中使用此服務方法。

像這樣的東西：

class QuestionService {

   def search(String query, def params) {

       Question.search(query, params)
   }

}

您的控制器搜索方法：

def search(SearchQueryCommand searchQueryCommand) {
    def question

    if (!searchQueryCommand.q?.trim() && !searchQueryCommand.tag?.trim() && !searchQueryCommand.name?.trim()) {
        params.sort='sortableTitle'
        params.order='desc'
        question = questionService.search(MessageStatusEnum.ACTIVE.getType().toString(), params)
    }
    render(view: "include_questionlist", model: [questionList: question.results, totalSize:question.total , max:params.max?:'Constants.PAGINATION_DEFAULT_MAX', pagination:true ,questionDescription:true])
}

我希望你明白我的意思。