BrowscapTest\Writer\JsonWriterTest::testRenderHeaderIfSilent PHP Метод

    public function testRenderHeaderIfSilent()
    {
        $logger = $this->createMock(\Monolog\Logger::class);
        $this->object->setLogger($logger);
        $header = ['TestData to be renderd into the Header'];
        $this->object->setSilent(true);
        self::assertSame($this->object, $this->object->renderHeader($header));
        self::assertSame('', file_get_contents($this->file));
    }