Function none_to_empty_str

tests/TestScripts/testRandomOrder.py:23–27

(e)

import xml.etree.ElementTree as ET

def none_to_empty_str(e):
    if e is None:
        return ""
    assert type(e) is str
    return e

def list_tests(self_test_exe, tags, rng_seed):
    cmd = [self_test_exe, '--reporter', 'xml', '--list-tests', '--order', 'rand',