Method verify_fails

tests/test_connect.py:1724–1736

(sslmode)

                    await con.close()

        async def verify_fails(sslmode):
            con = None
            try:
                with self.assertRaises(ConnectionError):
                    con = await self.connect(
                        dsn='postgresql://foo/?sslmode=' + sslmode,
                        user='postgres',
                        database='postgres',
                        host='localhost')
                    await con.fetchval('SELECT 42')
            finally:
                if con:
                    await con.close()

        await verify_works('disable')
        await verify_works('allow')