added another mock test with jQuery to sprites, improving testcoverage
added another mock test with jQuery to sprites, improving testcoverage

bigpete/nodeNES,addtheice/nodeNES,bigpete/nodeNES,bradparks/nodeNES,bigpete/nodeNES,AgtLucas/nodeNES,AgtLucas/nodeNES,gutomaia/nodeNES,bradparks/nodeNES,gutomaia/nodeNES,addtheice/nodeNES,gutomaia/nodeNES,AgtLucas/nodeNES,addtheice/nodeNES,bradparks/nodeNES