test_warnings

Descrizione

If you've ever tried to use Test::NoWarnings to confirm there are no warnings generated by your tests, combined with the convenience of done_testing to not have to declare a test count, you'll have discovered that these two features do not play well together, as the test count will be calculated before the warnings test is run, resulting in a TAP error. (See examples/test_nowarnings.pl in this distribution for a demonstration.)

This module is intended to be used as a drop-in replacement for Test::NoWarnings: it also adds an extra test, but runs this test before done_testing calculates the test count, rather than after. It does this by hooking into done_testing as well as via an END block. You can declare a plan, or not, and things will still Just Work.