Neos\Flow\Tests\Unit\Log\LoggerTest::addBackendRunsTheBackendsOpenMethod PHP Метод

    public function addBackendRunsTheBackendsOpenMethod()
    {
        $mockBackend = $this->getMockBuilder(BackendInterface::class)->setMethods(['open', 'append', 'close'])->getMock();
        $mockBackend->expects($this->once())->method('open');
        $logger = new Logger();
        $logger->addBackend($mockBackend);
    }