/**
* Test get referrer with empty in session.
*/
public function testGetReferrerEmpty()
{
$this->session->expects($this->any())->method('get')->will($this->returnValue(false));
$this->assertEquals(false, $this->referrerProvider->getReferrer());
}
/**
* Return the referrer
*
* @return string Referrer name
*/
public function getReferrer()
{
return $this->referrerProvider->getReferrer();
}