A dummy file object which records when it is closed.

Method __init__ Undocumented
Method close Undocumented
Method __enter__ Undocumented
Method __exit__ Undocumented
def __init__(self, testcase, fd):
Undocumented
def close(self):
Undocumented
def __enter__(self):
Undocumented
def __exit__(self, exc_type, exc_value, traceback):
Undocumented
API Documentation for twisted, generated by pydoctor at 2020-03-25 17:34:30.