Method test_create_pidlock

t/unit/utils/test_platforms.py:525–536

(self, Pidfile)

    @patch('celery.platforms.Pidfile')
    def test_create_pidlock(self, Pidfile):
        p = Pidfile.return_value = Mock()
        p.is_locked.return_value = True
        p.remove_if_stale.return_value = False
        with conftest.stdouts() as (_, err):
            with pytest.raises(SystemExit):
                create_pidlock('/var/pid')
            assert 'already exists' in err.getvalue()

        p.remove_if_stale.return_value = True
        ret = create_pidlock('/var/pid')
        assert ret is p

    def test_context(self):
        p = Pidfile('/var/pid')