Get AssertionError when submitting url post to selftext only subreddit while ratelimited

Describe the bug

If I am ratelimted on Reddit, such as for posting to /r/tifu, and I post a URL post, which is banned, instead of getting either error, I get an AssertionError

To Reproduce Steps to reproduce the behavior: Submit to a selftext-only subreddit while post-ratelimited.

Expected behavior

Raise one or both errors

Code/Logs

Code:

reddit.subreddit("tifu").submit("Test", url="https://www.google.com", validate_on_submit=True)

Error:

  File "<ipython-input-8-2dd185cc0bda>", line 1, in <module>
    reddit.subreddit("tifu").submit("Test", url="https://www.google.com", validate_on_submit=True)
  File "~/PycharmProjects/praw/praw/models/reddit/subreddit.py", line 835, in submit
    return self._reddit.post(API_PATH["submit"], data=data)
  File "~/PycharmProjects/praw/praw/reddit.py", line 560, in post
    return self._objector.objectify(data)
  File "~/PycharmProjects/praw/praw/objector.py", line 172, in objectify
    errors,
AssertionError: ('Errors did not get raised as an APIException', [['NO_LINKS', 'that subreddit only allows text posts', 'sr'], ['RATELIMIT', 'you are doing that too much. try again in 13 minutes.', 'ratelimit']])

System Info

• OS: MacOS 10.14
• Python: 3.7
• PRAW Version: 7.0.0dev0

[jarhill0]

@pythoncoderas what happens if you don’t pass that parameter?

[Pyprohly]

I once had plans to make APIException iterable and then take these assertions out but never got around to it. Regardless of whether @PythonCoderAS’ story is true or not, multiple API errors is definitely a possibly and these assertions need to be dealt with.

A reliable way to reproduce multiple errors for the purposes of testing:

reddit.post('/api/submit', data={'api_type': 'json', 'sr': 'private', 'kind': 'asdf'})