Added tests for ko.isSubscribable(null) and ko.isSubscribable(undefined)

micromata · Feb 23, 2013 · 7486e80 · 7486e80
1 parent 68a708f
commit 7486e80
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/spec/subscribableBehaviors.js b/spec/subscribableBehaviors.js
@@ -5,6 +5,14 @@ describe('Subscribable', function() {
         expect(ko.isSubscribable(instance)).toEqual(true);
     });
 
+    it('isSubscribable should return false for undefined', function () {
+        expect(ko.isSubscribable(undefined)).toEqual(false);
+    });
+
+    it('isSubscribable should return false for null', function () {
+        expect(ko.isSubscribable(null)).toEqual(false);
+    });
+
     it('Should be able to notify subscribers', function () {
         var instance = new ko.subscribable();
         var notifiedValue;