Grails - “无法获取属性‘grails’”在空对象上”来自单元测试
我收到以下错误...
Cannot get property 'grails' on null object
java.lang.NullPointerException: Cannot get property 'grails' on null object
at pcc.EmailSharerController.<init>(EmailSharerController.groovy)
at grails.test.MvcUnitTestCase.newInstance(MvcUnitTestCase.groovy:102)
at grails.test.ControllerUnitTestCase.super$6$newInstance(ControllerUnitTestCase.groovy)
at grails.test.ControllerUnitTestCase.newInstance(ControllerUnitTestCase.groovy:112)
at grails.test.ControllerUnitTestCase.setUp(ControllerUnitTestCase.groovy:55)
at pcc.EmailSharerControllerTests.super$7$setUp(EmailSharerControllerTests.groovy)
at pcc.EmailSharerControllerTests.setUp(EmailSharerControllerTests.groovy:12)
...当我运行 EmailSharerController
的单元测试 setUp() 时,即使它简化为:
protected void setUp() {
super.setUp()
}
我浏览了网页,但什么也没找到。 我不知道它会从哪里来。 非常感谢任何帮助:)
I get the following error...
Cannot get property 'grails' on null object
java.lang.NullPointerException: Cannot get property 'grails' on null object
at pcc.EmailSharerController.<init>(EmailSharerController.groovy)
at grails.test.MvcUnitTestCase.newInstance(MvcUnitTestCase.groovy:102)
at grails.test.ControllerUnitTestCase.super$6$newInstance(ControllerUnitTestCase.groovy)
at grails.test.ControllerUnitTestCase.newInstance(ControllerUnitTestCase.groovy:112)
at grails.test.ControllerUnitTestCase.setUp(ControllerUnitTestCase.groovy:55)
at pcc.EmailSharerControllerTests.super$7$setUp(EmailSharerControllerTests.groovy)
at pcc.EmailSharerControllerTests.setUp(EmailSharerControllerTests.groovy:12)
...when I run the unit test setUp() of my EmailSharerController
, even when it is reduced to this:
protected void setUp() {
super.setUp()
}
I have browsed the web and found nothing.
I do not any guess from where it could come.
Any help greatly apreciated :)
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问题是 Grails 不支持单元测试中的 ConfigurationHolder 对象。
可以这样解决:
例如调用 Config.groovy 的 grails.serverURL 属性。
Problem was that Grails does not support the ConfigurationHolder object in unit tests.
It is possible to solve it this way:
to call the
grails.serverURL
property of Config.groovy for example.