Python Popen.assert_called_with Examples

Example #1

    def test_test(self, Popen):
        handler = reactive.bus.ExternalHandler('filepath')
        Popen.return_value.communicate.return_value = ('output', None)

        Popen.return_value.returncode = 0
        assert handler.test()

        Popen.return_value.returncode = 1
        assert not handler.test()
        Popen.assert_called_with(['filepath', '--test'], stdout=reactive.bus.subprocess.PIPE, env='env')

        e = Popen.side_effect = OSError()
        e.errno = errno.ENOEXEC
        self.assertRaises(reactive.bus.BrokenHandlerException, handler.test)
        e.errno = errno.ENOENT
        self.assertRaises(OSError, handler.test)

Example #2

File: test_bus.py Project: juju-solutions/charms.reactive

    def test_test(self, Popen):
        handler = reactive.bus.ExternalHandler('filepath')
        Popen.return_value.communicate.return_value = ('output', None)

        Popen.return_value.returncode = 0
        assert handler.test()

        Popen.return_value.returncode = 1
        assert not handler.test()
        Popen.assert_called_with(['filepath', '--test'], stdout=reactive.bus.subprocess.PIPE, env='env')

        e = Popen.side_effect = OSError()
        e.errno = errno.ENOEXEC
        self.assertRaises(reactive.bus.BrokenHandlerException, handler.test)
        e.errno = errno.ENOENT
        self.assertRaises(OSError, handler.test)