'If the I{LISTEN_PID} environment variable is set to a string that cannot
be parsed as an integer, no inherited descriptors are reported.'

def test_nonIntegerPIDVariable(self):

    fakeEnvironment = self.initializeEnvironment(3, 'hello,    world')
    sddaemon = ListenFDs.fromEnvironment(environ=fakeEnvironment)
    self.assertEqual([], sddaemon.inheritedDescriptors())
