def addNode(self, dagNode, stale=False):
        if self.node(dagNode.name):
            raise RuntimeError('Cannot add node named %s, as it already exists.' % dagNode.name)
        self.network.add_node(dagNode)
        self.staleNodeDict[dagNode] = stale
Runs the tests and creates a coverage report.
dataset/ETHPy150Open andrew-gardner/dependsworkflow/depends/depends_dag.py/DAG.addNode--crossover with--dataset/ETHPy150Open OpenSlides/OpenSlides/make/commands.py/coverage