Begin Refactor StageXL into Engine

test/src/render_test.dart

@@ -0,0 +1,15 @@
+import 'dart:html' as html;
+import 'dart:math';
+
+@TestOn('browser')
+import 'package:rules_of_living/src/Render.dart';
+import 'package:test/test.dart';
+
+void main() {
+  Render sut;
+  setUp(() {
+    html.CanvasElement canvas = html.CanvasElement();
+    sut = Render(canvas, 8);
+  });
+  group("colorMap", () {});
+}