title: PHP Warning include PHPUnit_Extensions_Story_TestCase.php failed to open stream
body: <p>I use php Yii framework and run functional test.
  I have install PHPUnit_Story</p>
  
  <pre><code>pear install phpunit/PHPUnit_Story
  </code></pre>
  
  <p>and the extension is there </p>
  
  <pre><code>/usr/share/php/PHPUnit/Extensions/Story
  </code></pre>
  
  <p>But i get error:</p>
  
  <pre><code>PHP Warning:  include(PHPUnit_Extensions_Story_TestCase.php): failed to open stream: No such file or directory in /var/www/yii/framework/YiiBase.php on line 427
  PHP Stack trace:
  PHP   1. {main}() /usr/bin/phpunit:0
  PHP   2. PHPUnit_TextUI_Command::main() /usr/bin/phpunit:581
  PHP   3. PHPUnit_TextUI_Command-&gt;run() phar:///usr/bin/phpunit/phpunit/TextUI/Command.php:132
  PHP   4. PHPUnit_TextUI_TestRunner-&gt;doRun() phar:///usr/bin/phpunit/phpunit/TextUI/Command.php:179
  PHP   5. PHPUnit_TextUI_ResultPrinter-&gt;printResult() phar:///usr/bin/phpunit/phpunit/TextUI/TestRunner.php:425
  PHP   6. PHPUnit_TextUI_ResultPrinter-&gt;printFailures() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:177
  PHP   7. PHPUnit_TextUI_ResultPrinter-&gt;printDefects() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:322
  PHP   8. PHPUnit_TextUI_ResultPrinter-&gt;printDefect() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:243
  PHP   9. PHPUnit_TextUI_ResultPrinter-&gt;printDefectTrace() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:254
  PHP  10. PHPUnit_Util_Filter::getFilteredStacktrace() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:290
  PHP  11. PHPUnit_Util_Blacklist-&gt;isBlacklisted() phar:///usr/bin/phpunit/phpunit/Util/Filter.php:105
  PHP  12. PHPUnit_Util_Blacklist-&gt;initialize() phar:///usr/bin/phpunit/phpunit/Util/Blacklist.php:74
  PHP  13. class_exists() phar:///usr/bin/phpunit/phpunit/Util/Blacklist.php:110
  PHP  14. spl_autoload_call() phar:///usr/bin/phpunit/phpunit/Util/Blacklist.php:110
  PHP  15. YiiBase::autoload() phar:///usr/bin/phpunit/phpunit/Util/Blacklist.php:0
  PHP Warning:  include(): Failed opening 'PHPUnit_Extensions_Story_TestCase.php' for inclusion (include_path='.:/var/www/yii-example/protected/components:/var/www/yii-example/protected/models:/usr/share/php:/usr/share/pear') in /var/www/yii/framework/YiiBase.php on line 427
  PHP Stack trace:
  PHP   1. {main}() /usr/bin/phpunit:0
  PHP   2. PHPUnit_TextUI_Command::main() /usr/bin/phpunit:581
  PHP   3. PHPUnit_TextUI_Command-&gt;run() phar:///usr/bin/phpunit/phpunit/TextUI/Command.php:132
  PHP   4. PHPUnit_TextUI_TestRunner-&gt;doRun() phar:///usr/bin/phpunit/phpunit/TextUI/Command.php:179
  PHP   5. PHPUnit_TextUI_ResultPrinter-&gt;printResult() phar:///usr/bin/phpunit/phpunit/TextUI/TestRunner.php:425
  PHP   6. PHPUnit_TextUI_ResultPrinter-&gt;printFailures() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:177
  PHP   7. PHPUnit_TextUI_ResultPrinter-&gt;printDefects() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:322
  PHP   8. PHPUnit_TextUI_ResultPrinter-&gt;printDefect() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:243
  PHP   9. PHPUnit_TextUI_ResultPrinter-&gt;printDefectTrace() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:254
  PHP  10. PHPUnit_Util_Filter::getFilteredStacktrace() phar:///usr/bin/phpunit/phpunit/TextUI/ResultPrinter.php:290
  PHP  11. PHPUnit_Util_Blacklist-&gt;isBlacklisted() phar:///usr/bin/phpunit/phpunit/Util/Filter.php:105
  PHP  12. PHPUnit_Util_Blacklist-&gt;initialize() phar:///usr/bin/phpunit/phpunit/Util/Blacklist.php:74
  PHP  13. class_exists() phar:///usr/bin/phpunit/phpunit/Util/Blacklist.php:110
  PHP  14. spl_autoload_call() phar:///usr/bin/phpunit/phpunit/Util/Blacklist.php:110
  PHP  15. YiiBase::autoload() phar:///usr/bin/phpunit/phpunit/Util/Blacklist.php:0
  </code></pre>