PhpCsFixer\Fixer\PhpUnit\PhpUnitDedicateAssertFixer::configure PHP Метод

    public function configure(array $configuration = null)
    {
        if (null === $configuration) {
            $this->configuration = self::$defaultConfiguration;
            return;
        }
        $this->configuration = array();
        foreach ($configuration as $method) {
            if (!array_key_exists($method, $this->fixMap)) {
                throw new InvalidFixerConfigurationException($this->getName(), sprintf('Unknown configuration method "%s".', $method));
            }
            $this->configuration[] = $method;
        }
    }