Known subclasses: twisted.pair.test.test_tuntap.MemoryIOSystemTests, twisted.pair.test.test_tuntap.RealIOSystemTests

Tests that apply to any _IInputOutputSystem implementation.

Method test_noSuchDevice _IInputOutputSystem.open raises OSError when called with a non-existent device path.
def test_noSuchDevice(self):

_IInputOutputSystem.open raises OSError when called with a non-existent device path.

API Documentation for twisted, generated by pydoctor at 2020-03-25 17:34:30.