def test_graph_head(self):
        runnableStage = self.p.getRunnableStageIndex()
        assert runnableStage == 0
Join many path segments together.
dataset/ETHPy150Open Mouse-Imaging-Centre/pydpiper/pydpiper_testing/test_simple_pipeline.py/TestSimplePipeline.test_graph_head--crossover with--dataset/ETHPy150Open openstack/taskflow/taskflow/persistence/backends/impl_memory.py/FakeFilesystem.join