PHPSpec2\Listener\MethodNotFoundListener::afterExample PHP Method

    public function afterExample(ExampleEvent $event)
    {
        $exception = $event->getException();
        if (null !== $exception && $exception instanceof MethodNotFoundException) {
            if (null === ($ioTemp = $this->io->cutTemp())) {
                if ("\n" !== $this->io->getLastWrittenMessage()) {
                    $this->io->writeln();
                }
            }
            $shortcut = get_class($exception->getSubject()) . '::' . $exception->getMethod();
            if (in_array($shortcut, $this->proposedMethods)) {
                return;
            }
            $this->proposedMethods[] = $shortcut;
            if ($this->io->askConfirmation('Do you want me to create this method for you?')) {
                $class = new \ReflectionClass($exception->getSubject());
                $method = $exception->getMethod();
                $content = file_get_contents($class->getFileName());
                $content = preg_replace('/}[ \\n]*$/', $this->getMethodContentFor($method) . "\n}\n", $content);
                file_put_contents($class->getFileName(), $content);
                $this->io->writeln(sprintf("\n<info>Method <value>%s::%s()</value> has been created.</info>", $class->getName(), $method), 6);
            }
            $this->io->writeln();
            if (null !== $ioTemp) {
                $this->io->writeTemp($ioTemp);
            }
        }
    }