function &getPluginGroupTestList($directory = '.')
{
$manager = new HTMLTestManager();
$group_tests =& $manager->_getTestGroupList($directory);
if (1 > count($group_tests)) {
return "<p>No plugin test groups set up!</p>";
}
$buffer = "<p>Available plugin groups:</p>\n<ul>";
$buffer .= "<li><a href='" . $manager->getBaseURL() . "?plugin_group=all'>All tests</a></li>\n";
foreach ($group_tests as $group_test) {
$buffer .= "<li><a href='" . $manager->getBaseURL() . "?plugin_group={$group_test}'>" . $group_test . "</a></li>\n";
}
$buffer .= "</ul>\n";
return $buffer;
}
