title: Codeception, use methods _after _before.. in an AcceptanceTester class
body: <p>I create a gherkin scenario and implement mandatory method in the <code>AcceptanceTester</code> class in <code>tests/_support/AcceptanceTester.php</code> file. </p>
  
  <p>From this file, I want to use <code>_after</code> method to execute some stuff after my tests are executed. </p>
  
  <p>If I am in a <code>Cest</code> File, I can use <code>_after</code> method, but from the <code>AcceptanceTester</code> file this method is never called. </p>
  
  <p>Why? How can I resolve this problem? </p>