def test_detach(self):
     session = ClientSession(loop=self.loop)
     conn = session.connector
     self.assertFalse(conn.closed)
     session.detach()
     self.assertIsNone(session.connector)
     self.assertTrue(session.closed)
     self.assertFalse(conn.closed)
     conn.close()
 def test_detach(self):
     session = ClientSession(loop=self.loop)
     conn = session.connector
     self.assertFalse(conn.closed)
     session.detach()
     self.assertIsNone(session.connector)
     self.assertTrue(session.closed)
     self.assertFalse(conn.closed)
     conn.close()