Additional tests for Meteor._delete

packages/meteor/helpers.js

@@ -37,6 +37,8 @@ _.extend(Meteor, {
         break;
       }
       obj = obj[key];
+      if (typeof obj !== "object")
+        break;
       stack.push(obj);
     }
 

packages/meteor/helpers_test.js

@@ -51,6 +51,14 @@ Tinytest.add("environment - helpers", function (test) {
   Meteor._delete(x, "a", "b", "c");
   test.equal(x, {});
 
+  x = {a: {b: 99}};
+  Meteor._delete(x, "a", "b", "c", "d");
+  test.equal(x, {});
+
+  x = {a: {b: 99}};
+  Meteor._delete(x, "a", "b", "c", "d", "e", "f");
+  test.equal(x, {});
+
   x = {a: {b: {c: {d: 99}}}, x: 12};
   Meteor._delete(x, "a", "b", "c", "d");
   test.equal(x, {x: 12});

packages/tinytest/tinytest.js

@@ -42,7 +42,7 @@ _.extend(TestCaseResults.prototype, {
         var now = (+new Date);
         debugger;
         if ((+new Date) - now < 100)
-          alert("To use this feature, first open the debugger window in your browser.");
+          alert("To use this feature, first enable your browser's debugger.");
       }
       self.stop_at_offset = null;
     }