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use strict;
use warnings;
use Test::Requires qw(Module::Refresh);
use File::Spec;
use File::Temp;
use HTTP::Request::Common;
use Plack::Middleware::Refresh;
use Plack::Test;
use Test::More;
sub write_file($$){
my ( $path, $content ) = @_;
open my $out, '>', $path or die "$path: $!";
print $out $content;
}
my $tmpdir = File::Temp::tempdir( CLEANUP => 1 );
my $pm_file = File::Spec->catfile($tmpdir, 'SomeModule.pm');
write_file $pm_file, qq/sub SomeModule::hello {'...'}; 1;\n/;
# Load SomeModule
unshift @INC, $tmpdir;
require SomeModule;
my $app = Plack::Middleware::Refresh->wrap(sub {
[200, [ 'X-SomeModule' => SomeModule->hello ], ["OK\n"]]
}, cooldown => 0 );
test_psgi $app, sub {
my $cb = shift;
# Change SomeModule before the server gets requests.
sleep 1;
write_file $pm_file, qq/sub SomeModule::hello {'Hi.'}; 1;\n/;
my $res = $cb->(GET "/");
is $res->header('X-SomeModule'), 'Hi.';
# Change again.
sleep 1;
write_file $pm_file, qq/sub SomeModule::hello {'Good-bye.'}; 1;\n/;
$res = $cb->(GET "/");
is $res->header('X-SomeModule'), 'Good-bye.';
};
done_testing;
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