'C{reactor.getReaders} includes descriptors that are filesystem files.'

def test_getReaders(self):

    reactor = self.buildReactor()
    self.addCleanup(self.unbuildReactor, reactor)
    path = self.mktemp()
    open(path, 'wb').close()
    with open(path, 'rb') as f:
        stdio = StandardIO(Protocol(), stdin=f.fileno(), stdout=self.extraFile.fileno(), reactor=reactor)
        self.assertIn(stdio._reader, reactor.getReaders())
