Add test for issue #1026

sinonjs · Dec 17, 2016 · 9d6ae3b · 9d6ae3b
1 parent 8663746
commit 9d6ae3b
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Showing 2 changed files with 33 additions and 1 deletion.
diff --git a/test/issues/issues-test.js b/test/issues/issues-test.js
@@ -221,6 +221,38 @@
 
                 sandbox.restore();
             }
+        },
+
+        "#1026 - should stub watch method on any Object": function () {
+            // makes sure that Object.prototype.watch is set back to its old value
+            function restore(oldWatch) {
+                if (oldWatch) {
+                    Object.prototype.watch = oldWatch;  // eslint-disable-line no-extend-native
+                } else {
+                    delete Object.prototype.watch;
+                }
+            }
+
+            try {
+                var oldWatch = Object.prototype.watch;
+
+                if (typeof Object.prototype.watch !== "function") {
+                    Object.prototype.watch = function rolex() {}; // eslint-disable-line no-extend-native
+                }
+
+                var stubbedObject = sinon.stub({
+                    watch: function () {}
+                });
+
+                stubbedObject.watch();
+
+                assert.isArray(stubbedObject.watch.args);
+            } catch (error) {
+                restore(oldWatch);
+                throw error;
+            }
+
+            restore(oldWatch);
         }
     });
 }(this));
diff --git a/test/walk-test.js b/test/walk-test.js
@@ -132,7 +132,7 @@
                 assert(iterator.alwaysCalledOn(rcvr));
                 assert(iterator.calledWith("world", "hello"));
                 assert(iterator.calledWith(15, "foo"));
-            } catch(e) {
+            } catch (e) {
                 err = e;
             } finally {
                 Object.getOwnPropertyNames = getOwnPropertyNames;