我可以在如何模拟Grails单元测试中使用的自动有线依赖项时使用一些建议。我已经省去了大多数不必要的代码,只是给了测试类和被测文件类中的相关方法
class UserService {
def springSecurityService // spring bean
def passwordEncoder // auto wired as per
//https://stackoverflow.com/questions/33303585/spring-//security-encode-password-with- bcrypt-algorithm
.....
def passwordPreviouslyUsed(String newPassword, def userId){
def passwordExists = false
def usersPasswords = findPasswordsForUser(userId)
usersPasswords.each{ password ->
if (passwordEncoder.isPasswordValid(oldPassword, newPassword, null)) {
passwordExists = true
}
}
return passwordExists
}
.....
def findPasswordsForUser(def userId){
User foundUser = User.findById(userId)
def passwordsForUser = UserPasswords.createCriteria().list {
eq('user', foundUser)
projections{
property('password')
}
}
passwordsForUser
}
我的测试
class UserServiceSpec extends Specification implements DataTest, ServiceUnitTest<UserService> {
def passwordEncoder
def setupSpec() {
mockDomains User, UserPasswords
}
def setup() {
def stubPasswordEncoder = Stub(passwordEncoder) {
isPasswordValid(_, _, _) >> true
}
service.passwordEncoder = stubPasswordEncoder
}
void "test for user passwordPreviouslyUsed"() {
given: "a user already exists"
setup()
service.createNewUser("testName", "[email protected]", "Secret1234" )
//^(does some validation, then User.save())
User foundUser = User.findByEmail("[email protected]")
foundUser.fullName == "testName"
long testUserId = foundUser.id
and: "we update the password for that user, and it to the userPasswords"
UserPasswords newUserPassword = new UserPasswords(
user: foundUser,
password: "newPassword1"
)
newUserPassword.save()
//use passwordPreviouslyUsed method to check a string with the same value as the
//previously
//updated password to check if it has already been used
when: "we check if the password has been used before"
def response = service.passwordPreviouslyUsed("newPassword1", fundsyId)
then:
response == true
}
没有存根或嘲笑此依赖项,我得到了错误
Cannot invoke method isPasswordValid() on null object
我试图存根密码编码器并使它返回true
def stubPasswordEncoder = Stub(passwordEncoder) {
isPasswordValid(_, _, _) >> true
}
service.passwordEncoder = stubPasswordEncoder
但是这会显示错误消息:
Stub in 'spock.mock.MockingApi' cannot be applied to '(java.lang.Object, groovy.lang.Closure)'
有没有办法用Spock模拟这种依赖关系?
Stub和Mock接受一个类-您为其提供了一个实例,该实例为null-因此是例外。
您应该能够像这样嘲笑它:
def mockPasswordEncoder = Mock(PasswordEncoder)
// note this is the class
// org.springframework.security.crypto.password.PasswordEncoder