test_path_completer in FilePathCompleterTest fails
tests/FilePathCompleterTest.py:34: in assert_expected_output
path_completer(user_input, state))
E AssertionError: 'test_dir/a_file' != 'test_dir/b_file'
E - test_dir/a_file
E ? ^
E + test_dir/b_file
E ?
Seems to be non-derterministic