Symfony\Component\HttpKernel\Tests\CacheClearer\ChainCacheClearerTest::testInjectClearerUsingAdd PHP Method

    public function testInjectClearerUsingAdd()
    {
        $clearer = $this->getMockClearer();
        $clearer
            ->expects($this->once())
            ->method('clear');

        $chainClearer = new ChainCacheClearer();
        $chainClearer->add($clearer);
        $chainClearer->clear(self::$cacheDir);
    }