Fixed by review

Author: killme2008

lib/promise.js

@@ -46,6 +46,14 @@
     _isPromisesAPlusCompliant: true,
     _debugError: false,
 
+    setPromisesAPlusCompliant: function(isCompliant) {
+      AV.Promise._isPromisesAPlusCompliant = isCompliant;
+    },
+
+    setDebugError: function(enable) {
+      AV.Promise._debugError = enable;
+    },
+
     /**
      * Returns true iff the given object fulfils the Promise interface.
      * @return {Boolean}
@@ -363,7 +371,7 @@
               result = [resolvedCallback.apply(this, result)];
             } catch (e) {
               if(AV.Promise._debugError && e) {
-                console.error('Error occurred in promise resolve callback', e);
+                console.error('Error occurred in promise resolve callback.', e.stack || e);
               }
               result = [AV.Promise.error(e)];
             }
@@ -390,7 +398,7 @@
               result = [rejectedCallback(error)];
             } catch (e) {
               if(AV.Promise._debugError && e) {
-                console.error('Error occurred in promise reject callback', e);
+                console.error('Error occurred in promise reject callback.', e.stack || e);
               }
               result = [AV.Promise.error(e)];
             }

test/promise.js

@@ -26,14 +26,14 @@ describe('promise', function() {
 
   describe('AV.Promise._debugError', function() {
     it('should log error', function(done) {
-      AV.Promise._debugError = true;
+      AV.Promise.setDebugError(true);
       var p = new AV.Promise();
       p.then(function() {
         noThisMethod();
       });
       p.resolve(100);
       p.finally(function(){
-         AV.Promise._debugError = false;
+         AV.Promise.setDebugError(false);
         done();
       });
     });