title: phpunit Fatal error - require_once not locating files that appear to be on the include path
body: <p>I've installed phpunit version 3.5.6 using pear and required dependecies using
  pear install --alldeps phpunit/PHPUnit which went fine.</p>
  
  <p>When I run phpunit from the command line such as (phpunit fleet.php) it produces a fatal error and fails opening required files (see sample output image below).</p>
  
  <p>I have checked the include_path using get_include_path and the output is as follows.
  c:\PHP; c:\PHP\pear; c:\php\includes; c:\Inetpub\Library;</p>
  
  <p>The system path also contains c:\php\pear</p>
  
  <p>Please advise how to get this running.
  <img src="https://i.stack.imgur.com/eJQMy.png" alt="alt text"></p>