Method wait_and_drop

tests/test_introspection.py:177–179

()

            # slow_intro_conn cache is now populated with intro_1_t

            async def wait_and_drop():
                await asyncio.sleep(0.1)
                await slow_intro_conn.reload_schema_state()

            # Now, in parallel, run another query that
            # references both intro_1_t and intro_2_t.