public function setParameter(string $parameterName, $object): ScenarioYamlBuilder
    {
        $this->parameters['$'.$parameterName] = $object;

        return $this;
    }
public function setParameter(string $parameterName, $object): ScenarioYamlBuilder
    {
        $this->parameters['$'.$parameterName] = $object;

        return $this;
    }
public function setParameter ( string $ parameterName , $ object ) : ScenarioYamlBuilder { $ this -> parameters [ '$' . $ parameterName ] = $ object ; return $ this ; }
To register a parameter to use during yaml parsing.

@param string $parameterName
@param $object

@return ScenarioYamlBuilder
To register a parameter to use during yaml parsing .