NAME

Test2::Manual::Tooling::Plugin::ToolCompletes - How to add behaviors that occur when a tool completes work.

DESCRIPTION

This tutorial helps you understand how to add behaviors that occur when a tool is done with its work. All tools need to acquire and then release a context, for this tutorial we make use of the release hooks that are called every time a tool releases the context object.

COMPLETE CODE UP FRONT

package Test2::Plugin::MyPlugin;

use Test2::API qw{test2_add_callback_context_release};

sub import {
    my $class = shift;

    test2_add_callback_context_release(sub {
        my $ctx_ref = shift;

        print "Context was released\n";
    });
}

1;

LINE BY LINE

use Test2::API qw{test2_add_callback_context_release};

This imports the test2_add_callback_context_release() callback.

test2_add_callback_context_release(sub { ... })

my $ctx_ref = shift

The coderefs for test2_add_callback_context_release() will receive exactly 1 argument, the context being released.

print "Context was released\n"

Print a notification whenever the context is released.

SEE ALSO

Test2::Manual - Primary index of the manual.

SOURCE

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

MAINTAINERS

Chad Granum <exodist@cpan.org>

AUTHORS

Chad Granum <exodist@cpan.org>

COPYRIGHT

Copyright 2018 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/