unit-testing - Grails String.encodeAsBase64() 在 Spock 测试中失败

Question

当我在 Grails 中运行这段代码时，它工作得很好。

String getLoginToken() {
    generatePassword()
    passwordExpired = false
    [email, password].join(',').encodeAsBase64()
}

但是，这个 Spock 测试失败了

def "test getLoginToken"() {
    setup:
    String email = "<a href="https://stackoverflow.com/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="0a686b6965644a6f6d6d79246f6e7f" rel="noreferrer noopener nofollow">[email protected]</a>"
    Person person = new Person(email: email)

    when:
    String token = person.getLoginToken()

    then:
    token.decodeBase64() == "$email,$person.password"
}

有以下异常(exception)情况

| Failure:  test getLoginToken(com.campuscardtools.myphotoid.PersonSpec)
|  groovy.lang.MissingMethodException: No signature of method: java.lang.String.encodeAsBase64() is applicable for argument types: () values: []
Possible solutions: decodeBase64()
    at com.campuscardtools.myphotoid.Person$$EPFScS6i.getLoginToken(Person.groovy:140)
    at com.campuscardtools.myphotoid.PersonSpec.test getLoginToken(PersonSpec.groovy:68)

我的理解是Groovy在String类上提供了encodeAsBase64()(参见: http://mrhaki.blogspot.com/2009/11/groovy-goodness-base64-encoding.html )，那么为什么这在单元测试中不起作用？

Answer 1

而不是

"Blah".encodeAsBase64()

你需要

"Blah".encodeBase64()

没有“As”