fixed tests
fixed tests

The get method was async some time ago. After this was changed to sync
the tests were not adapted and no assertion was executed.

eGood/rendr0.5,is00hcw/rendr,SNASW/rendr,rendrjs/rendr,yhagio/rendr,modulexcite/rendr,sarchila/rendr,alexindigo/rendr,CristinaFoltea/rendr,kball/rendr