def test_relative_local_nested_req_files(self, finder, monkeypatch):
        req_file = os.path.normpath('/path/req_file.txt')

        def parse(*args, **kwargs):
            return iter([])
        mock_parse = Mock()
        mock_parse.side_effect = parse
        monkeypatch.setattr(pip.req.req_file, 'parse_requirements', mock_parse)
        list(process_line("-r reqs.txt", req_file, 1, finder=finder))
        call = mock_parse.mock_calls[0]
        assert call[1][0] == os.path.normpath('/path/reqs.txt')
Initialize job-level writer state.
dataset/ETHPy150Open pypa/pip/tests/unit/test_req_file.py/TestProcessLine.test_relative_local_nested_req_files--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/ext/mapreduce/output_writers.py/OutputWriter.init_job