Add a test for pagination
Add a test for pagination

This class didn't have its own tests yet, and all coverage of it was
from the controller tests.

localheinz/opencfp,mdwheele/opencfp,GrUSP/opencfp,PHPBenelux/opencfp,GrUSP/opencfp,GrUSP/opencfp,localheinz/opencfp,mdwheele/opencfp,GrUSP/opencfp,opencfp/opencfp,mdwheele/opencfp,opencfp/opencfp,PHPBenelux/opencfp,mdwheele/opencfp,localheinz/opencfp,opencfp/opencfp,PHPBenelux/opencfp,PHPBenelux/opencfp,localheinz/opencfp