def testParameterValidationUnknown(self):
    self.handler.request.set("mapper_params_validator", "does_not_exist")
    self.assertRaises(ImportError, self.handler.handle)
Called to setup an application, given its configuration
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/handlers_test.py/StartJobHandlerTest.testParameterValidationUnknown--crossover with--dataset/ETHPy150Open TurboGears/gearbox/gearbox/commands/setup_app.py/SetupAppCommand._setup_config