unit testing - Mocking Toolkit using JMockit Expectations -


I'm trying to duplicate java.awt.Toolkit.beep () using jmockit expectations. In case of my trial, I have the following code: 

  New Expectations () {Toolkit mock; {Mock.bip (); }} .endRecording ();

When I run test case (Genus 4), I get the following exception on the "New Expectations" row: 

  java.lang.ClassFormatError : Code attribute in original or abstraction methods in the class file $ Fake

Any ideas?

The default jmock can only duplicate the interface to copy the class, you

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