How do you test code that uses Carp and confess?

When testing code that utilizes the Perl module Carp and its function confess, it’s important to ensure that your tests can properly capture and respond to the errors triggered by these functions. You can achieve this by using Perl’s testing framework and creating mock tests that validate the behavior of the code upon encountering errors.

# Sample Perl code using Carp and confess use Carp; sub risky_function { confess "An error occurred in risky_function"; } # Test code using Test::More use Test::More; eval { risky_function(); }; if($@) { is($@, "An error occurred in risky_function", 'Detected error from confess'); } else { fail('Expected an error but none was thrown'); } done_testing();

Perl testing Carp module confess function error handling test suite

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