eZ\Publish\Core\Repository\Tests\Service\Mock\PermissionTest::getUserReferenceMock PHP Method

    protected function getUserReferenceMock()
    {
        if ($this->userReferenceMock === null) {
            $this->userReferenceMock = $this->getMockBuilder('eZ\\Publish\\API\\Repository\\Values\\User\\UserReference')->getMock();
        }
        return $this->userReferenceMock;
    }