This patch adds tests for Idle's configHelpSourceEdit.py module.

There is however, a minor issue related to this patch,which is an attribute error occurring due to lines 108,115,128,139 on http://hg.python.org/cpython/file/eef7899ea7ab/Lib/idlelib/configHelpSourceEdit.py 
The error occurring is an attribute error,wherein 'entryMenu' and 'entryPath' attributes are not found. Clearly,the two attributes are created in CreateWidgets() defined on lines 52 and 57.
Other attributes defined in the same CreateWidgets() like menu and path dont raise any attribute error.

I have asked the same in irc,where i was advised to post this patch with the issue mentioned.

Bear with me,i have tried a lot to overcome this issue,but no avail.Please let me know how to fix this.

The test other than this issue,should integrate well.