original_string: public function connect($dbType, $dbDescription)
      {
          $db = $this->_connect($dbType, $dbDescription);
          $db->listTables();
          return true;
      }
code: public function connect($dbType, $dbDescription)
      {
          $db = $this->_connect($dbType, $dbDescription);
          $db->listTables();
          return true;
      }
code_tokens: public function connect ( $ dbType , $ dbDescription ) { $ db = $ this -> _connect ( $ dbType , $ dbDescription ) ; $ db -> listTables ( ) ; return true ; }
docstring: Test database connection
  
  @param string $dbType Database adapter type for Zend_Db
  @param array|object $dbDescription Adapter-specific connection settings
  @return bool
  @see Zend_Db::factory()
docstring_tokens: Test database connection