def setUpPyfakefs(self):
        self._stubber.setUp()
        self.addCleanup(self._stubber.tearDown)
Returns whether this is a NodePackage and there a resolver registerd for its subtype.
dataset/ETHPy150Open jmcgeheeiv/pyfakefs/pyfakefs/fake_filesystem_unittest.py/TestCase.setUpPyfakefs--crossover with--dataset/ETHPy150Open pantsbuild/pants/contrib/node/src/python/pants/contrib/node/tasks/node_resolve.py/NodeResolve._can_resolve_target