Neos\Flow\Tests\Unit\Package\PackageTest::setUp PHP Method

    public function setUp()
    {
        ComposerUtility::flushCaches();
        vfsStream::setup('Packages');
        $this->mockPackageManager = $this->getMockBuilder(\Neos\Flow\Package\PackageManager::class)->disableOriginalConstructor()->getMock();
        ObjectAccess::setProperty($this->mockPackageManager, 'composerManifestData', array(), true);
    }