_setUp(); } } protected function tearDown(): void { if (method_exists($this, '_tearDown')) { $this->_tearDown(); } } public static function setUpBeforeClass(): void { if (method_exists(get_called_class(), '_setUpBeforeClass')) { static::_setUpBeforeClass(); } } public static function tearDownAfterClass(): void { if (method_exists(get_called_class(), '_tearDownAfterClass')) { static::_tearDownAfterClass(); } } public function expectExceptionMessageRegExp(string $regularExpression): void { $this->expectExceptionMessageMatches($regularExpression); } }