在Grails应用程序中测试自定义约束 [英] Testing custom constraints in Grails App

问题描述

我有以下作为我的单元测试：

I have the following as my unit test:

void testCreateDealer() {
      mockForConstraintsTests(Dealer)
      def _dealer= new Dealer( dealerName:"ABC",
                            Email:"[e-mail]",
                            HeadOffice:"",
                            isBranch:false)
       assertFalse _dealer.validate()

    }

测试我得到以下错误：

No signature of method: static com.myCompany.Dealer.findByDealerNameIlike() is applicable for argument types: (java.lang.String) values: [ABC]

我的域类。如何测试此？

I use some custom constraints in my domain class. How Can I test this?

 static constraints = {
     dealerName(blank:false, validator:
            { val, obj ->
                      def similarDealer = Dealer.findByDealerNameIlike(val)
                      return !similarDealer || (obj.id == similarDealer.id)
            }
     )

推荐答案

尝试将mockForConstraintsTests（）更改为mockDomain在约束中使用Dealer.findX（）方法，这依赖于Dealer域。

Try changing mockForConstraintsTests() to mockDomain() - you're using a Dealer.findX() method in the constraint, which relies on the Dealer domain.

顺便说一下，测试仍然会失败，除非你创建了类似的经销商在测试类的setUp（）方法中。

Incidentally, the test will still fail unless you've created a similar dealer in the setUp() method of the test class.

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