ImboUnitTest\EventListener\MetadataCacheTest::testDeletesInvalidCachedData PHP Method

    public function testDeletesInvalidCachedData()
    {
        $this->cache->expects($this->once())->method('get')->with($this->isType('string'))->will($this->returnValue(['lastModified' => 'preformatted date', 'metadata' => ['key' => 'value']]));
        $this->cache->expects($this->once())->method('delete')->with($this->isType('string'));
        $this->responseHeaders->expects($this->once())->method('set')->with('X-Imbo-MetadataCache', 'Miss');
        $this->response->expects($this->never())->method('setModel');
        $this->listener->loadFromCache($this->event);
    }