junit.framework.AssertionFailedError：此时不再需要调用'scp'。要求结束。

Question

在grails 1.3.7中进行集成测试时，我嘲笑一种名为'scp'的方法，并且发生以下异常： junit.framework.AssertionFailedError：此时不再需要调用'scp'。要求结束。

'scp'被称为两次。第一次工作，第二次抛出异常。

Answer 1

当你模拟一个方法时，你可以指定一个范围，表示你可以调用该方法的次数。从文档摘自：

You then specify the name of the method that you want to mock with an optional range as its argument. This range determines how many times you expect the method to be called, so if the number of invocations falls outside of that range (either too few or too many) then an assertion error will be thrown. If no range is specified, a default of "1..1" is assumed, i.e. that the method must be called exactly once.

control.demand.scp(2..2){ file, todir, verb, pass -> return "" } 

我无法找到错误的原因，所以我希望这可以帮助别人。