从Grails 2.3迁移到2.4后,grails生成的控制器测试失败

Question

当我使用grails 2.4.4生成一个控制器和相关的单元测试类时,即使我在populateValidParams()中设置了必要的测试数据后,我也会遇到测试失败.我可以只改变固定的几个最失败的model.personInstance!= NULL(用于一个Person类)model.person!= NULL.我很惊讶这是必要的,但至少它是有效的.

其他测试失败在保存,更新和删除相关测试上,并且因为response.redirectUrl为null 而失败.通过使用调试器逐步执行它,看起来request.withFormat闭包正在访问通配符语句而不是表单/ multipartForm块.我认为生成的单元测试中的request.contentType = FORM_CONTENT_TYPE应该导致代码命中代码的表单/ multipartForm部分.

这是我正在测试的Person域类的代码,它只需要firstName和lastName字段......

域类:

package org.crspta.gohomenotes
import groovy.transform.EqualsAndHashCode

@EqualsAndHashCode()
class Person implements Serializable {

User user

Date dateCreated
Date lastUpdated

String firstName
String middleName
String lastName
String nickname
String emailAddress
String cellPhone
String homePhone
String workPhone

static constraints = {
    firstName nullable: false
    middleName nullable: true
    lastName nullable: false
    nickname nullable: true
    emailAddress nullable: true, email: true
    cellPhone nullable: true
    homePhone nullable: true
    workPhone nullable: true
    user nullable: true
}

@Override
public String toString() {
    return "${name}"
}  

public String getName() {
    def name = "$lastName, $firstName"
    if (nickname) {
        name += " ($nickname)"
    }
    return name
}
}

PersonControllerSpec:

@TestFor(PersonController)
@Mock(Person)
class PersonControllerSpec extends Specification {

def populateValidParams(params) {
    assert params != null
    params["firstName"] = 'Firstname'
    params["lastName"] = 'Lastname'
}

失败的单元测试方法,因为response.redirectUrl为null.

    void "Test the save action correctly persists an instance"() {

    when:"The save action is executed with an invalid instance"
        request.contentType = FORM_CONTENT_TYPE
        request.method = 'POST'
        def person = new Person()
        person.validate()
        controller.save(person)

    then:"The create view is rendered again with the correct model"
        model.person != null
        view == 'create'

    when:"The save action is executed with a valid instance"
        response.reset()
        populateValidParams(params)
        person = new Person(params)

        controller.save(person)

    then:"A redirect is issued to the show action"
        response.redirectedUrl == '/person/show/1'
        controller.flash.message != null
        Person.count() == 1
}

PersonController save()方法:

    @Transactional
def save(Person personInstance) {
    if (personInstance == null) {
        notFound()
        return
    }

    if (personInstance.hasErrors()) {
        respond personInstance.errors, view:'create'
        return
    }

    personInstance.save flush:true

    request.withFormat {
        form multipartForm {
            flash.message = message(code: 'default.created.message', args: [message(code: 'person.label', default: 'Person'), personInstance.id])
            redirect personInstance
        }
        '*' { respond personInstance, [status: CREATED] }
    }
}

具体错误信息:

Condition not satisfied:

response.redirectedUrl == '/person/show/1'
|        |             |
|        null          false
org.codehaus.groovy.grails.plugins.testing.GrailsMockHttpServletResponse@17134f55
 <Click to see difference>

at org.crspta.gohomenotes.PersonControllerSpec.Test the save action correctly persists an instance(PersonControllerSpec.groovy:56)