Test::Flatten的只读发布历史记录

名称：Test::Flatten-子测试输出到展平

概要：

use Test::More;
use Test::Flatten;
subtest 'foo' => sub { pass 'OK'; };
subtest 'bar' => sub { pass 'ok'; 
subtest 'baz' => sub { pass 'ok'; };
};
done_testing;

运行命令：

$ prove -lvc t/foo.t