def test_associate2(self):
        self.server.negotiator.setAllowedTypes([])

        # Set an OpenID 2 message so answerUnsupported doesn't raise
        # ProtocolError.
        msg = Message.fromPostArgs({
            'openid.ns': OPENID2_NS,
            'openid.session_type': 'no-encryption',
            })

        request = server.AssociateRequest.fromMessage(msg)

        response = self.server.openid_associate(request)
        self.failUnless(response.fields.hasKey(OPENID_NS, "error"))
        self.failUnless(response.fields.hasKey(OPENID_NS, "error_code"))
        self.failIf(response.fields.hasKey(OPENID_NS, "assoc_handle"))
        self.failIf(response.fields.hasKey(OPENID_NS, "assoc_type"))
        self.failIf(response.fields.hasKey(OPENID_NS, "session_type"))
If prepend_hash = True, attach a hash to the file path
dataset/ETHPy150Open CollabQ/CollabQ/openid/test/test_server.py/TestServer.test_associate2--crossover with--dataset/ETHPy150Open mathcamp/pypicloud/tests/test_storage.py/TestS3Storage.test_upload_prepend_hash