fix isChanged in update()

ilizunov · Oct 5, 2015 · 23bb904 · 23bb904
1 parent 32b7511
commit 23bb904
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -172,7 +172,7 @@ function update(instance, spec) {
       }
       else {
         var newValue = update(value[k], spec[k]);
-        isChanged = ( newValue !== value[k] );
+        isChanged = isChanged || ( newValue !== value[k] );
         value[k] = newValue;
       }
     }

diff --git a/test/update.js b/test/update.js
@@ -96,8 +96,12 @@ describe('t.update(instance, spec)', function () {
     assert.strictEqual(p1, p3);
 
     var n1 = {a: {b: {c: 1}}};
-    var n2 = t.update(n1, {a: {b: {c: {$set: 1}}}})
+    var n2 = t.update(n1, {a: {b: {c: {$set: 1}}}});
     assert.strictEqual(n1, n2);
+
+    var m1 = {a: 1, b: 2};
+    var m2 = t.update(m1, {a: {$set: 2}, b: {$set: 2}});
+    assert.equal(m1 === m2, false);
   });
 
   describe('structs', function () {