chore(test): update global hint

spec/observables/zip-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect, expectObservable, hot, cold */
+/* globals describe, it, expect, Symbol, expectObservable, hot */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/buffer-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect, expectObservable, expectSubscriptions, hot */
+/* globals describe, it, expect, hot, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/bufferCount-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect, expectObservable, hot */
+/* globals describe, it, expect, hot, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/bufferTime-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect, hot, cold, rxTestScheduler, expectObservable */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions, rxTestScheduler */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/bufferToggle-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/bufferWhen-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect, hot, cold, expectObservable */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/finally-spec.js

@@ -6,7 +6,7 @@ describe('Observable.prototype.finally()', function () {
   it('should call finally after complete', function (done) {
     var completed = false;
     Observable.of(1, 2, 3)
-      .finally(function (x) {
+      .finally(function () {
         expect(completed).toBe(true);
         done();
       })
@@ -24,7 +24,7 @@ describe('Observable.prototype.finally()', function () {
         }
         return x;
       })
-      .finally(function (x) {
+      .finally(function () {
         expect(thrown).toBe(true);
         done();
       })
@@ -37,7 +37,7 @@ describe('Observable.prototype.finally()', function () {
     var disposed = false;
     var subscription = Observable
       .timer(100)
-      .finally(function (x) {
+      .finally(function () {
         expect(disposed).toBe(true);
         done();
       }).subscribe();

spec/operators/groupBy-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable */
 var Rx = require('../../dist/cjs/Rx.KitchenSink');
 var Observable = Rx.Observable;
 var GroupedObservable = require('../../dist/cjs/operators/groupBy-support').GroupedObservable;

spec/operators/map-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/map-to-spec.js

@@ -1,7 +1,10 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 
+// function shortcuts
+var throwError = function () { throw new Error(); };
+
 describe('Observable.prototype.mapTo()', function () {
   it('should map one value', function () {
     var a =   cold('--7--|');

spec/operators/merge-map-spec.js

@@ -1,4 +1,4 @@
-/* globals expectObservable, cold, hot, describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 var Promise = require('promise');

spec/operators/retry-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/retryWhen-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/switch-spec.js

@@ -1,4 +1,4 @@
-/* expect, it, describe, expectObserable, hot, cold */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Promise = require('promise');
 

spec/operators/switchMap-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 var immediateScheduler = Rx.Scheduler.immediate;

spec/operators/window-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect, expectObservable, hot, rxTestScheduler */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions, rxTestScheduler */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/windowCount-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect, expectObservable, hot */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx');
 var Observable = Rx.Observable;
 

spec/operators/windowTime-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect, hot, expectObservable, rxTestScheduler */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions, rxTestScheduler */
 var Rx = require('../../dist/cjs/Rx.KitchenSink');
 var Observable = Rx.Observable;
 

spec/operators/windowToggle-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, hot, cold, expectObservable, expectSubscriptions */
 var Rx = require('../../dist/cjs/Rx.KitchenSink');
 var Observable = Rx.Observable;
 

spec/schedulers/TestScheduler-spec.js

@@ -1,4 +1,4 @@
-/* globals describe, it, expect */
+/* globals describe, it, expect, expectObservable */
 var Rx = require('../../dist/cjs/Rx.KitchenSink');
 var TestScheduler = Rx.TestScheduler;
 var Notification = Rx.Notification;