Neos\Flow\Tests\Unit\Http\ResponseTest::setPrivateSetsTheRespectiveCacheControlDirective PHP Method

    public function setPrivateSetsTheRespectiveCacheControlDirective()
    {
        $response = new Response();
        $response->setNow(new \DateTime());
        $response->setPrivate();
        $this->assertEquals('private', $response->getHeader('Cache-Control'));
    }