src/Fixer/PhpUnit/PhpUnitInternalClassFixer.php
protected function createConfigurationDefinition()
    {
        $types = ['normal', 'final', 'abstract'];

        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('types', 'What types of classes to mark as internal'))
                ->setAllowedValues([(new AllowedValueSubset($types))])
                ->setAllowedTypes(['array'])
                ->setDefault(['normal', 'final'])
                ->getOption(),
        ]);
    }
protected function createConfigurationDefinition()
    {
        $types = ['normal', 'final', 'abstract'];

        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('types', 'What types of classes to mark as internal'))
                ->setAllowedValues([(new AllowedValueSubset($types))])
                ->setAllowedTypes(['array'])
                ->setDefault(['normal', 'final'])
                ->getOption(),
        ]);
    }
{@inheritdoc}