Test2::Require(3)

πŸ“¦ version 1.302214, in opensuse-leap 16.0

πŸ’– NAME πŸ’–

okay so Test2::Require is the base class and the documentation for skip-unless type test packages. This is the Test2::Require(3) page from the User Contributed Perl Documentation, and it’s giving parent-class realness. πŸ’…

✨ DESCRIPTION ✨

Test2::Require::* packages are packages you load to ensure your test file is skipped unless a specific requirement is met. Modules in this namespace may subclass Test2::Require if they wish, but it is not strictly necessary to do so. Lowkey optional inheritance, no cap. πŸ¦‹

πŸ› οΈ HOW DO I WRITE A 'REQUIRE' MODULE? πŸ› οΈ

🌟 AS A SUBCLASS 🌟

Here’s the subclass route, bestie:

package Test2::Require::Widget;
use strict;
use warnings;

use base 'Test2::Require';

sub HAVE_WIDGETS { ... };

sub skip {
    my $class = shift;
    my @import_args = @_;

    if (HAVE_WIDGETS()) {
        # We have widgets, do not skip
        return undef;
    }
    else {
        # No widgets, skip the test
        return "Skipped because there are no widgets" unless HAVE_WIDGETS();
    }
}

1;

A subclass of Test2::Require simply needs to implement a skip() method. This method will receive all import arguments. This method should return undef if the test should run, and should return a reason for skipping if the test should be skipped. Periodt. πŸŽ€

πŸ¦‹ STAND-ALONE πŸ¦‹

If you do not wish to subclass Test2::Require, then you should write an import() method:

package Test2::Require::Widget;
use strict;
use warnings;

use Test2::API qw/context/;

sub HAVE_WIDGETS { ... };

sub import {
    my $class = shift;

    # Have widgets, should run.
    return if HAVE_WIDGETS();

    # Use the context object to create the event
    my $ctx = context();
    $ctx->plan(0, SKIP => "Skipped because there are no widgets");
    $ctx->release;
}

1;

πŸ”— SOURCE πŸ”—

The source code repository for Test2-Suite can be found at https://github.com/Test-More/test-more/.

πŸ‘‘ MAINTAINERS πŸ‘‘

Chad Granum <exodist@cpan.org>

✍️ AUTHORS ✍️

Chad Granum <exodist@cpan.org>

Copyright Chad Granum <exodist@cpan.org>.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

See http://dev.perl.org/licenses/.


This page is perl v5.42.0, dated 2025-07-28, and it’s Test2::Require(3) β€” mwah, bestie πŸ’‹βœ¨

πŸ“¦ where this page comes from