Neos\Flow\Tests\Unit\Session\SessionTest::garbageCollectionIsOmittedIfAnotherProcessIsAlreadyRunning PHP Method

    public function garbageCollectionIsOmittedIfAnotherProcessIsAlreadyRunning()
    {
        $settings = $this->settings;
        $settings['session']['inactivityTimeout'] = 5000;
        $settings['session']['garbageCollection']['probability'] = 100;
        $metaDataCache = $this->createCache('Meta');
        $storageCache = $this->createCache('Storage');
        $session = new Session();
        $this->inject($session, 'bootstrap', $this->mockBootstrap);
        $this->inject($session, 'objectManager', $this->mockObjectManager);
        $this->inject($session, 'metaDataCache', $metaDataCache);
        $this->inject($session, 'storageCache', $storageCache);
        $session->injectSettings($settings);
        $session->initializeObject();
        // No sessions need to be removed:
        $this->assertSame(0, $session->collectGarbage());
        $metaDataCache->set('_garbage-collection-running', true, [], 120);
        // Session garbage collection is omitted:
        $this->assertFalse($session->collectGarbage());
    }