Go\Instrument\Transformer\FilterInjectorTransformerTest::setUp PHP Method

    public function setUp()
    {
        if (!self::$transformer) {
            $kernelMock = $this->getKernelMock(array('cacheDir' => null, 'cacheFileMode' => 0770, 'appDir' => '', 'debug' => false, 'features' => 0), $this->getMock(GoAspectContainer::class));
            self::$transformer = new FilterInjectorTransformer($kernelMock, 'unit.test', $this->getMock(CachePathManager::class, [], array($kernelMock)));
        }
        $stream = fopen('php://input', 'r');
        $this->metadata = new StreamMetaData($stream);
        fclose($stream);
    }