src/Block.php
public function process(&$return = null)
    {
        if ($this->_passed === null) {
            $this->_process();
        }
        $return = $this->_return;
        return $this->_passed;
    }
public function process(&$return = null)
    {
        if ($this->_passed === null) {
            $this->_process();
        }
        $return = $this->_return;
        return $this->_passed;
    }
public function process ( & $ return = null ) { if ( $ this -> _passed === null ) { $ this -> _process ( ) ; } $ return = $ this -> _return ; return $ this -> _passed ; }
Checks if all test passed.

@return boolean Returns `true` if no error occurred, `false` otherwise.
Checks if all test passed .