* test_tempfile.test_no_leak_fd() mocks os.close() but it doesn't call the original os.close() method and so leaks an open file descriptor. Fix the test by calling the original os.close() function. * test_posix.test_fdopen_directory(): close the directory file descriptor when the test completes.
call the original os.close() method and so leaks an open file
descriptor. Fix the test by calling the original os.close()
function.
descriptor when the test completes.
https://bugs.python.org/issue18174