[issue1008] Refactor test_signal.py to use unittest.

Georg Brandl added the comment: Fixed and committed as rev. 57399. -- nosy: +georg.brandl resolution: -> accepted status: open -> closed __ Tracker <[EMAIL PROTECTED]> __

[issue1008] Refactor test_signal.py to use unittest.

New submission from Atul Varma: This patch refactors test_signal.py to use unittest. When this patch is applied, Lib/test/output/test_signal can be removed. I tried to refactor out individual tests from the original script and place them in separate test cases. -- components: Tests fil