class City {
String name
static constraints = {
name( nullable:false, blank:false, validator: uniqueCityValidator )
}
def uniqueCityValidator = {
if ( City.findByNameILike(it) ) return ['cityExists']
}
}
但我得到了以下错误:
groovy.lang.MissingPropertyException: No such property: uniqueCityValidator for class: com.xxx.City
at com.withfriends.City$__clinit__closure2.doCall(City.groovy:7)
at com.withfriends.City$__clinit__closure2.doCall(City.groovy)
at grails.test.MockUtils.addValidateMethod(MockUtils.groovy:857)
at grails.test.MockUtils.prepareForConstraintsTests(MockUtils.groovy:544)
at grails.test.MockUtils$prepareForConstraintsTests.call(Unknown Source)
at grails.test.GrailsUnitTestCase.mockForConstraintsTests(GrailsUnitTestCase.groovy:116)
at com.xxx.CityTests.testUniqueConstraintForSameCase(CityTests.groovy:9)