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use strict;
use warnings;
my $has_test_tester;
BEGIN { $has_test_tester = eval { require Test::Tester; Test::Tester->VERSION(0.108); 1 } }
use Test::More 0.88;
plan skip_all => 'These tests require Test::Tester 0.108' if not $has_test_tester;
plan tests => 19; # avoid our done_testing hook
# define our END block first, so it is run last (after TW's END)
END {
final_tests() if $has_test_tester;
}
use Test::Warnings ':all';
use if "$]" >= '5.008', lib => 't/lib';
use if "$]" >= '5.008', 'SilenceStderr';
# we swap out our $tb for Test::Tester's, so we can also test the results
# of the END block... (although not all methods are supported!)
Test::Warnings::_builder(my $capture = Test::Tester::capture());
allow_warnings;
ok(allowing_warnings, 'warnings are now allowed');
warn 'this warning will not cause a failure';
had_no_warnings; # TEST 1
allow_warnings(0);
ok(!allowing_warnings, 'warnings are not allowed again');
warn 'this warning is not expected to be caught';
allow_warnings(undef);
ok(!allowing_warnings, 'warnings are still not allowed');
had_no_warnings('no warnings, with a custom name'); # TEST 2
# now we "END"...
# this is run in the END block
sub final_tests
{
my @tests = $capture->details;
Test::Tester::cmp_results(
\@tests,
[
{ # TEST 1
actual_ok => 1,
ok => 1,
name => 'no (unexpected) warnings',
type => '',
diag => '',
depth => undef, # not testable in END blocks
},
{ # TEST 2
actual_ok => 0,
ok => 0,
name => 'no warnings, with a custom name',
type => '',
diag => '',
depth => undef, # not testable in END blocks
},
{ # END
actual_ok => 0,
ok => 0,
name => 'no (unexpected) warnings (via END block)',
type => '',
diag => '',
depth => undef, # not testable in END blocks
},
],
'all functionality ok, checking warnings via END block',
);
}
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