From 3ab49538a414a36c97ed3735c2473eefcf7be073 Mon Sep 17 00:00:00 2001
From: Misko Hevery
Date: Wed, 13 Oct 2010 10:51:16 -0700
Subject: fixed issue where ng:bind would not reset value if expression
 returned undefined

---
 test/directivesSpec.js | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'test/directivesSpec.js')

diff --git a/test/directivesSpec.js b/test/directivesSpec.js
index d8f04b29..e65973dc 100644
--- a/test/directivesSpec.js
+++ b/test/directivesSpec.js
@@ -38,6 +38,16 @@ describe("directives", function(){
       expect(element.text()).toEqual('misko');
     });
 
+    it('should set text to blank if undefined', function() {
+      var scope = compile('<div ng:bind="a"></div>');
+      scope.a = 'misko';
+      scope.$eval();
+      expect(element.text()).toEqual('misko');
+      scope.a = undefined;
+      scope.$eval();
+      expect(element.text()).toEqual('');
+    });
+
     it('should set html', function() {
       var scope = compile('<div ng:bind="html|html"></div>');
       scope.html = '<div>hello</div>';
@@ -56,10 +66,11 @@ describe("directives", function(){
 
     it('should have $element set to current bind element', function(){
       angularFilter.myFilter = function(){
-        this.$element.text('HELLO');
+        this.$element.addClass("filter");
+        return 'HELLO';
       };
       var scope = compile('<div>before<div ng:bind="0|myFilter"></div>after</div>');
-      expect(scope.$element.text()).toEqual("beforeHELLOafter");
+      expect(sortedHtml(scope.$element)).toEqual('<div>before<div class="filter" ng:bind="0|myFilter">HELLO</div>after</div>');
     });
 
   });
-- 
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