I've just upgraded to 11.04 and now phpunit isn't working anymore :( (it was working fine on 10.10). Here is what appears in console:
david@david-P55M-UD2:/var/www/magento$ phpunit UnitTests.php
PHP Warning: require_once(PHP/CodeCoverage/Filter.php): failed to open stream: No such file or directory in /usr/bin/phpunit on line 38
PHP Stack trace:
PHP 1. {main}() /usr/bin/phpunit:0
PHP Fatal error: require_once(): Failed opening required 'PHP/CodeCoverage/Filter.php' (include_path='.:/usr/share/php:/usr/share/pear') in /usr/bin/phpunit on line 38
PHP Stack trace:
PHP 1. {main}() /usr/bin/phpunit:0
Any suggestion?