public function testLogNewVisitor()
{
$visitor = $this->getMockBuilder('Magento\\Customer\\Model\\Visitor')->disableOriginalConstructor()->getMock();
$visitor->expects($this->once())->method('setData')->will($this->returnSelf());
$visitor->expects($this->once())->method('getData')->will($this->returnValue([]));
$event = new \Magento\Framework\Object(['visitor' => $visitor]);
$observer = new \Magento\Framework\Object(['event' => $event]);
$this->assertSame($this->visitor, $this->visitor->logNewVisitor($observer));
}
