def assertOutput(self, stream, msg):
        self.assertTrue(msg in stream, "'%s' does not match actual output text '%s'" % (msg, stream))
Verify request_id is extracted and body is scoped to body.params.
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/tests/regressiontests/admin_scripts/tests.py/AdminScriptTestCase.assertOutput--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/tools/devappserver2/endpoints/endpoints_server_test.py/TransformRequestTests.test_transform_json_rpc_request