test($rootScope): add assertion to test ensuring that NaN -> NaN does not throw

caitp · vojtajina · commit dc5ada401805 · 2014-03-21T11:42:19.000-07:00
fb6062f implements a fix for NaN values causing $watchCollection to throw an infdig error. This change updates the test by adding an assertion which explains what is actually being tested a bit better, and may also provide better information in the event that the test ever fails. Closes #6758
diff --git a/test/ng/rootScopeSpec.js b/test/ng/rootScopeSpec.js
@@ -605,7 +605,9 @@ describe('Scope', function() {
 
         it('should not infinitely digest when current value is NaN', function() {
           $rootScope.obj = [NaN];
-          $rootScope.$digest();
+          expect(function() {
+            $rootScope.$digest();
+          }).not.toThrow();
         });
 
         it('should watch array-like objects like arrays', function () {
