add test for gloo.context.FakeCanvas
add test for gloo.context.FakeCanvas

sbtlaarzc/vispy,kkuunnddaannkk/vispy,julienr/vispy,michaelaye/vispy,Eric89GXL/vispy,QuLogic/vispy,Eric89GXL/vispy,inclement/vispy,srinathv/vispy,jdreaver/vispy,julienr/vispy,jay3sh/vispy,sh4wn/vispy,drufat/vispy,julienr/vispy,QuLogic/vispy,RebeccaWPerry/vispy,jay3sh/vispy,dchilds7/Deysha-Star-Formation,drufat/vispy,ghisvail/vispy,srinathv/vispy,michaelaye/vispy,inclement/vispy,kkuunnddaannkk/vispy,michaelaye/vispy,sh4wn/vispy,jdreaver/vispy,srinathv/vispy,ghisvail/vispy,hronoses/vispy,kkuunnddaannkk/vispy,bollu/vispy,jdreaver/vispy,QuLogic/vispy,bollu/vispy,dchilds7/Deysha-Star-Formation,bollu/vispy,hronoses/vispy,inclement/vispy,drufat/vispy,sbtlaarzc/vispy,dchilds7/Deysha-Star-Formation,sh4wn/vispy,jay3sh/vispy,hronoses/vispy,RebeccaWPerry/vispy,ghisvail/vispy,sbtlaarzc/vispy,RebeccaWPerry/vispy,Eric89GXL/vispy