[Group test refactor] factor our generateSVG() to a beforeEach() block
[Group test refactor] factor our generateSVG() to a beforeEach() block

jacqt/plottable,palantir/plottable,softwords/plottable,jacqt/plottable,palantir/plottable,softwords/plottable,danmane/plottable,NextTuesday/plottable,palantir/plottable,danmane/plottable,iobeam/plottable,palantir/plottable,danmane/plottable,NextTuesday/plottable,softwords/plottable,iobeam/plottable,iobeam/plottable,NextTuesday/plottable,jacqt/plottable