public function testReadNotSuccessFull()
{
$reader = $this->getMockBuilder(\BrowscapPHP\Util\Logfile\ApacheCommonLogFormatReader::class)->disableOriginalConstructor()->setMethods(['test', 'read'])->getMock();
$reader->expects(self::once())->method('test')->will(self::returnValue(false));
$reader->expects(self::never())->method('read')->will(self::returnValue('TestUA'));
$this->object->addReader($reader);
$this->object->read('Test');
}