Plot axes do not show labels when no data

Added semicolon

Added test for hasDomainData()

Added test for negative case on domain data check

Removed label test due to mocked telemetry formatter

Uncommented test commented by accident

Removed extra space

platform/features/plot/test/SubPlotSpec.js

@@ -157,6 +157,15 @@ define(
                 );
             });
 
+            it ("indicates when there is domain data shown", function () {
+                expect(subplot.hasDomainData()).toEqual(true);
+            });
+
+            it ("indicates when there is no domain data shown", function () {
+                mockPanZoomStack.getDimensions.andReturn([0,0]);
+                expect(subplot.hasDomainData()).toEqual(false);
+            });
+            
             it("disallows marquee zoom when start and end Marquee is at the same position", function () {
                 expect(mockPanZoomStack.pushPanZoom).not.toHaveBeenCalled();