def emit(self, value):
    if not self._tstate.output_writer:
      logging.error("emit is called, but no output writer is set.")
      return
    self._tstate.output_writer.write(value)
Assert that a request with ``GET`` params gives ``result``
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/src/mapreduce/map_job_context.py/SliceContext.emit--crossover with--dataset/ETHPy150Open mozilla/moztrap/tests/view/lists/test_pagination.py/TestFromRequest._check