test tweaks to facilitate conversion

[dygraphs.git] / auto_tests / tests / simple_drawing.js

diff --git a/auto_tests/tests/simple_drawing.js b/auto_tests/tests/simple_drawing.js
index 5ffe532..9eb23e6 100644 (file)
--- a/auto_tests/tests/simple_drawing.js
+++ b/auto_tests/tests/simple_drawing.js
@@ -27,16 +27,16 @@ var ZERO_TO_FIFTY = [[ 10, 0 ] , [ 20, 50 ]];
 
 var SimpleDrawingTestCase = TestCase("simple-drawing");
 
-SimpleDrawingTestCase._origFunc = Dygraph.getContext;
+var _origFunc = Dygraph.getContext;
 SimpleDrawingTestCase.prototype.setUp = function() {
   document.body.innerHTML = "<div id='graph'></div>";
   Dygraph.getContext = function(canvas) {
-    return new Proxy(SimpleDrawingTestCase._origFunc(canvas));
+    return new Proxy(_origFunc(canvas));
   }
 };
 
 SimpleDrawingTestCase.prototype.tearDown = function() {
-  Dygraph.getContext = SimpleDrawingTestCase._origFunc;
+  Dygraph.getContext = _origFunc;
 };
 
 SimpleDrawingTestCase.prototype.testDrawSimpleRangePlusOne = function() {