[docs] [issue25768] compileall functions do not document or test return values

[Nicholas Chammas]

Nicholas Chammas added the comment:

Ah, I see. The setup/teardown stuff runs for each test.

So this is what I did:
* Added a method to add a "bad" source file to the source directory. It gets cleaned up with the existing teardown method.
* Used test_importlib to temporarily mutate sys.path as you recommended.

I think this is much closer to what we want. Let me know what you think.

By the way, are there any docs on test_importlib? I couldn't find any.

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Added file: http://bugs.python.org/file41364/compileall.patch

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