New submission from Denver Coneybeare <denver.coneybe...@gmail.com>:
It would be great if unittest.assertRaises() returned the raised exception when it passes. This allows the caller to easily perform further checks on the exception, such as its attribute values. Currently assertRaises() returns None (when it doesn't return a context manager) so changing the return value should not break backwards compatibility. I see that this was already discussed in issue6275 but I'd like to resurrect the discussion since this is a common scenario in my unit tests, and I assume others. Revisions r76238 and r78110 added the ability to get the exception from the context manager (good) but sometimes using the context manager approach adds unnecessary bloat to already long-winded unit tests. I've attached a possible patch for the py3k branch (unittest.assertRaises.returnex.v1.patch). Thank you for (re)considering this topic :) Also, thank you Michael Foord for your recent improvements to unittest... the new features are very much appreciated! ---------- components: Library (Lib) files: unittest.assertRaises.returnex.v1.patch keywords: patch messages: 113781 nosy: denversc, krisvale, michael.foord priority: normal severity: normal status: open title: unittest.assertRaises() return the raised exception type: feature request versions: Python 3.2 Added file: http://bugs.python.org/file18501/unittest.assertRaises.returnex.v1.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue9587> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
