Behat\Behat\Context\ServiceContainer\ContextExtension::processClassGenerators PHP Method

    private function processClassGenerators(ContainerBuilder $container)
    {
        $references = $this->processor->findAndSortTaggedServices($container, self::CLASS_GENERATOR_TAG);
        $definition = $container->getDefinition(self::getSuiteSetupId());
        foreach ($references as $reference) {
            $definition->addMethodCall('registerClassGenerator', array($reference));
        }
    }