test_reporter.py 文件源码

def test_run_apt_update_no_run_in_interval(self):
        """
        The L{PackageReporter.run_apt_update} logs a debug message if
        apt-update doesn't run because interval has not passed.
        """
        self.reporter._apt_sources_have_changed = lambda: False
        self.makeFile("", path=self.config.update_stamp_filename)

        debug_patcher = mock.patch.object(reporter.logging, "debug")
        debug_mock = debug_patcher.start()
        self.addCleanup(debug_patcher.stop)

        deferred = Deferred()

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

            def callback(args):
                out, err, code = args
                self.assertEqual("", out)
                self.assertEqual("", err)
                self.assertEqual(0, code)
                debug_mock.assert_called_once_with(
                    ("'%s' didn't run, conditions not met"
                     ) % self.reporter.apt_update_filename)
            result.addCallback(callback)
            self.reactor.advance(0)
            result.chainDeferred(deferred)

        reactor.callWhenRunning(do_test)
        return deferred