test_reporter.py 文件源码

def test_run_apt_update_touches_stamp_file(self):
        """
        The L{PackageReporter.run_apt_update} method touches a stamp file
        after running the apt-update wrapper.
        """
        self.reporter.sources_list_filename = "/I/Dont/Exist"
        self._make_fake_apt_update()
        deferred = Deferred()

        def do_test():
            result = self.reporter.run_apt_update()

            def callback(ignored):
                self.assertTrue(
                    os.path.exists(self.config.update_stamp_filename))
            result.addCallback(callback)
            self.reactor.advance(0)
            result.chainDeferred(deferred)

        reactor.callWhenRunning(do_test)
        return deferred