src/Fixer/PhpUnit/PhpUnitMethodCasingFixer.php
protected function createConfigurationDefinition()
    {
        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('case', 'Apply camel or snake case to test methods'))
                ->setAllowedValues([self::CAMEL_CASE, self::SNAKE_CASE])
                ->setDefault(self::CAMEL_CASE)
                ->getOption(),
        ]);
    }
protected function createConfigurationDefinition()
    {
        return new FixerConfigurationResolver([
            (new FixerOptionBuilder('case', 'Apply camel or snake case to test methods'))
                ->setAllowedValues([self::CAMEL_CASE, self::SNAKE_CASE])
                ->setDefault(self::CAMEL_CASE)
                ->getOption(),
        ]);
    }
{@inheritdoc}