def return_code_in_result(self):
            runner = self._runner(exits=17)
            r = runner.run(_, warn=True)
            eq_(r.return_code, 17)
            eq_(r.exited, 17)
Runs the main loop with the given job.
dataset/ETHPy150Open pyinvoke/invoke/tests/runners.py/Runner_.return_value.return_code_in_result--crossover with--dataset/ETHPy150Open BD2KGenomics/toil/src/toil/common.py/Toil._runMainLoop