ci-phpunit-test for CodeIgniter 3.0

v0.2.0 was released:
https://github.com/kenjis/ci-phpunit-test/releases

Only changes MY_url_helper.php as sample, and imporved documentation.

If you use new MY_url_helper.php (you have to install manually), redirect() throws PHPUnit_Framework_Exception. So you can know redirect() called easily.

ci-phpunit-test | CodeIgniter Testing Guide | CodeIgniter 3 to 4 Upgrade Helper