GraphQL\Tests\Validator\KnownArgumentNamesTest::unknownArg PHP Méthode

    private function unknownArg($argName, $fieldName, $typeName, $line, $column)
    {
        return FormattedError::create(KnownArgumentNames::unknownArgMessage($argName, $fieldName, $typeName), [new SourceLocation($line, $column)]);
    }