Method test_detach_closed

test/engine/test_reconnect.py:1211–1217

(self)

                conn.detach()

    def test_detach_closed(self):
        with self.engine.connect() as conn:
            pass
        with expect_raises_message(
            exc.ResourceClosedError, "This Connection is closed"
        ):
            conn.detach()

    @testing.requires.independent_connections
    def test_multiple_invalidate(self):