Checks the matching requirements for Test.
Array of errors containing a list of unmet requirements.
Overrides TestBase::checkRequirements
protected function checkRequirements() {
image_get_available_toolkits();
if (!function_exists('image_gd_check_settings') || !image_gd_check_settings()) {
return array(
'Image manipulations for the GD toolkit cannot run because the GD toolkit is not available.',
);
}
return parent::checkRequirements();
}