- to know QUnit, it is global object provided by QUnit.js library
- remove not-existing test navigation_tests.js
Related: https://pagure.io/freeipa/issue/7278
Reviewed-By: Christian Heimes <cheimes@redhat.com>
There was an error in number validation check. If boundary value was an empty string, validation of a number always failed. This patch fixes the problem by not performing the check in these cases.
https://fedorahosted.org/freeipa/ticket/3066