fixup box plot test to have a layout object

Author: archmoj

test/jasmine/tests/box_test.js

@@ -26,7 +26,7 @@ describe('Test boxes supplyDefaults', function() {
 
     it('should set visible to false when x and y are empty', function() {
         traceIn = {};
-        supplyDefaults(traceIn, traceOut, defaultColor);
+        supplyDefaults(traceIn, traceOut, defaultColor, {});
         expect(traceOut.visible).toBe(false);
 
         traceIn = {