PhpSpec\Listener\MethodReturnedNullListener::afterSuite PHP Метод

    public function afterSuite(SuiteEvent $event)
    {
        if (!$this->io->isCodeGenerationEnabled()) {
            return;
        }
        if (!$this->io->isFakingEnabled()) {
            return;
        }
        foreach ($this->nullMethods as $methodString => $failedCall) {
            $failedCall['expected'] = array_unique($failedCall['expected']);
            if (count($failedCall['expected']) > 1) {
                continue;
            }
            $expected = current($failedCall['expected']);
            $class = $failedCall['class'];
            $message = sprintf('Do you want me to make `%s()` always return %s for you?', $methodString, var_export($expected, true));
            try {
                $resource = $this->resources->createResource($class);
            } catch (\RuntimeException $exception) {
                continue;
            }
            if ($this->io->askConfirmation($message)) {
                $this->generator->generate($resource, 'returnConstant', array('method' => $failedCall['method'], 'expected' => $expected));
                $event->markAsWorthRerunning();
            }
        }
    }