```
FAIL: Test running unusedfiles -simulate.
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/travis/build/jayvdb/pywikibot-core/tests/script_tests.py", line 293, in testScript
self.assertIsNone(result['stdout'])
nose.proxy.AssertionError: "Working on 'ملف:666839.png'\n" is not None
-------------------- >> begin captured stdout << ---------------------
killed auto-run script stderr within 5 seconds: 'Retrieving 1 pages from wiktionary:ar.\n@@ -1 +1,3 @@\n- For local use at [[Mediawiki:Vector.css]] ***\n+ For local use at [[Mediawiki:Vector.css]] ***\n+ ***\n+ {{immagine orfana}} ***\n ***\nComment: صور للاستبعاد\nDo you want to accept these changes? ([y]es, [N]o, [a]ll, [q]uit): '
--------------------- >> end captured stdout << ----------------------
-------------------- >> begin captured logging << --------------------
pywiki: VERBOSE: START /home/travis/build/jayvdb/pywikibot-core/tests/script_tests.py:TestScript.test_unusedfiles_simulate
pywiki: VERBOSE: END /home/travis/build/jayvdb/pywikibot-core/tests/script_tests.py:TestScript.test_unusedfiles_simulate NOT OK: FAILURE
--------------------- >> end captured logging << ---------------------
```