NAME

DESCRIPTION

SYNOPSIS

    use Test2::Tools::Warnings qw/warns warning warnings no_warnings/;

    ok(warns { warn 'a' }, "the code warns");
    ok(!warns { 1 }, "The code does not warn");
    is(warns { warn 'a'; warn 'b' }, 2, "got 2 warnings");

    ok(no_warnings { ... }, "code did not warn");

    like(
        warning { warn 'xxx' },
        qr/xxx/,
        "Got expected warning"
    );

    is(
        warnings { warn "a\n"; warn "b\n" },
        [
            "a\n",
            "b\n",
        ],
        "Got 2 specific warnings"
    );

EXPORTS

$count = warns { ... }

Returns the count of warnings produced by the block. This will always return 0, or a positive integer.

$warning = warning { ... }

Returns the first warning generated by the block. If the block produces more than one warning, they will all be shown as notes, and an actual warning will tell you about it.

$warnings_ref = warnings { ... }

Returns an arrayref with all the warnings produced by the block. This will always return an array reference. If there are no warnings, this will return an empty array reference.

$bool = no_warnings { ... }

Return true if the block has no warnings. Returns false if there are warnings.

SOURCE

MAINTAINERS

Chad Granum <exodist@cpan.org>

AUTHORS

Chad Granum <exodist@cpan.org>

COPYRIGHT

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/