运行test-app integration:spock
会导致以下错误:
identifier of an instance of projectname.Event was altered from 1 to 2; nested exception is org.hibernate.HibernateException: identifier of an instance of projectname.Event was altered from 1 to 2
org.springframework.orm.hibernate3.HibernateSystemException: identifier of an instance of projectname.Event was altered from 1 to 2;
nested exception is org.hibernate.HibernateException: identifier of an instance of projectname.Event was altered from 1 to 2 at projectname.EventControllerSpec.save: an event(EventControllerSpec.groovy:74)
Caused by: org.hibernate.HibernateException: identifier of an instance of projectname.Event was altered from 1 to 2
来自EventControllerSpec.groovy的
def "save: an event"() {
given: "Constraint-conform event properties"
def eventTitle = "Being in Beijing"
controller.params.title = eventTitle
controller.params.details = "Details"
controller.params.location = "Beijing"
controller.params.startDate = "01.09.2030"
controller.params.startTime = "20:15"
controller.params.endDate = "01.09.2030"
controller.params.endTime = "21:45"
controller.params.publisher = getUserObject("someuser")
when: "I save that event"
def result = controller.save() // THIS IS LINE #74 AS STATED IN THE ERROR
then: "The event is successfully saved and the show-view rendered"
controller.flash.message.args.grep(eventTitle)
redirectArgs.action == "show"
redirectArgs.id == result.eventInstance.id
}
private User getUserObject(String name) {
def user = User.findByUsername(name)
if (!user) {
user = new User()
user.username = name
user.email = "${name}@example.com"
user.pw = "barbar"
user.pwConfirmation = "barbar"
assert user.save()
}
user
}
来自EventController.groovy的
def save = {
def eventInstance = new Event()
eventInstance.title = params.title
eventInstance.details = params.details
eventInstance.location = params.location
eventInstance.startDate = DateUtil.createDate(params.startDate, params.startTime)
eventInstance.endDate = DateUtil.createDate(params.endDate, params.endTime)
eventInstance.publisher = session.user
if (eventInstance.save(flush: true)) {
flash.message = "${message(code: 'default.created.message', args: [message(code: 'event.label', default: 'Event'), eventInstance.title])}"
redirect(action: "show", id: eventInstance.id)
}
else {
eventInstance.errors.each { log.warn it }
render(view: "add", model: [eventInstance: eventInstance])
}
}
最佳答案
您的Spock测试会扩展到什么类(class)?应该是spock.lang.Specification
或grails.plugin.spock.IntegrationSpec
而非grails.plugin.spock.ControllerSpec
,后者是为单元测试而设计的。
关于hibernate - 为什么在Grails中使用此Spock规范会导致 'identifier of an instance of projectname.Event was altered from 1 to 2;'?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/4768172/