Test2::Manual::Testing::Planning - The many ways to set a plan.

- NAME
- DESCRIPTION
- TEST COUNT
- DONE TESTING
- SKIP ALL
- CUSTOM PLAN EVENT
- SEE ALSO
- SOURCE
- MAINTAINERS
- AUTHORS
- COPYRIGHT

# NAME

Test2::Manual::Testing::Planning - The many ways to set a plan.

# DESCRIPTION

This tutorial covers the many ways of setting a plan.

# TEST COUNT

The `plan()` function is provided by Test2::Tools::Basic. This function lets you specify an exact number of tests to run. This can be done at the start of testing, or at the end. This cannot be done partway through testing.

    use Test2::Tools::Basic;
    plan(10); # 10 tests expected

    ...

# DONE TESTING

The `done_testing()` function is provided by Test2::Tools::Basic. This function will automatically set the plan to the number of tests that were run. This must be used at the very end of testing.

    use Test2::Tools::Basic;

    ...

    done_testing();

# SKIP ALL

The `skip_all()` function is provided by Test2::Tools::Basic. This function will set the plan to `0`, and exit the test immediately. You may provide a skip reason that explains why the test should be skipped.

    use Test2::Tools::Basic;
    skip_all("This test will not run here") if ...;

    ...

# CUSTOM PLAN EVENT

A plan is simply an Test2::Event::Plan event that gets sent to the current hub. You could always write your own tool to set the plan.

    use Test2::API qw/context/;

    sub set_plan {
        my $count = @_;

        my $ctx = context();
        $ctx->send_event('Plan', max => $count);
        $ctx->release;

        return $count;
    }

# 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/

Test2::Manual::Testing::Planning - The many ways to set a plan.