Neos\Flow\Tests\Unit\Log\Backend\FileBackendTest::logFileIsRotatedIfMaximumSizeIsExceeded PHP Method

    public function logFileIsRotatedIfMaximumSizeIsExceeded()
    {
        $this->markTestSkipped('vfsStream does not support touch() and rename(), see http://bugs.php.net/38025...');
        $logFileUrl = vfsStream::url('testDirectory') . '/test.log';
        file_put_contents($logFileUrl, 'twentybytesofcontent');
        $backend = $this->getAccessibleMock(FileBackend::class, ['dummy'], [['logFileUrl' => $logFileUrl]]);
        $backend->_set('maximumLogFileSize', 10);
        $backend->setLogFilesToKeep(1);
        $backend->open();
        $this->assertFalse(vfsStreamWrapper::getRoot()->hasChild('test.log'));
        $this->assertTrue(vfsStreamWrapper::getRoot()->hasChild('test.log.1'));
    }