don't call notifications if notifications has no url

services/web/test/UnitTests/coffee/Notifications/NotificationsHandlerTests.coffee

@@ -12,10 +12,7 @@ describe 'NotificationsHandler', ->
 	notificationUrl = "notification.sharelatex.testing"
 
 	beforeEach ->
-		@request = 
-			post: sinon.stub().callsArgWith(1)
-			del: sinon.stub().callsArgWith(1)
-			get: sinon.stub()
+		@request = sinon.stub().callsArgWith(1)
 		@handler = SandboxedModule.require modulePath, requires:
 			"settings-sharelatex": apis:{notifications:{url:notificationUrl}}
 			"request":@request
@@ -26,18 +23,19 @@ describe 'NotificationsHandler', ->
 	describe "getUserNotifications", ->
 		it 'should get unread notifications', (done)->
 			stubbedNotifications = [{_id: notification_id, user_id: user_id}]
-			@request.get.callsArgWith(1, null, {statusCode:200}, stubbedNotifications)
+			@request.callsArgWith(1, null, {statusCode:200}, stubbedNotifications)
 			@handler.getUserNotifications user_id, (err, unreadNotifications)=>
 				stubbedNotifications.should.deep.equal unreadNotifications
 				getOpts =
 					uri: "#{notificationUrl}/user/#{user_id}"
 					json:true
 					timeout:1000
-				@request.get.calledWith(getOpts).should.equal true
+					method: "GET"
+				@request.calledWith(getOpts).should.equal true
 				done()
 
 		it 'should return empty arrays if there are no notifications', ->
-			@request.get.callsArgWith(1, null, {statusCode:200}, null)
+			@request.callsArgWith(1, null, {statusCode:200}, null)
 			@handler.getUserNotifications user_id, (err, unreadNotifications)=>
 				unreadNotifications.length.should.equal 0
 
@@ -52,7 +50,8 @@ describe 'NotificationsHandler', ->
 					json:
 						key:@key
 					timeout:1000
-				@request.del.calledWith(opts).should.equal true
+					method: "DELETE"
+				@request.calledWith(opts).should.equal true
 				done()
 
 
@@ -64,7 +63,7 @@ describe 'NotificationsHandler', ->
 
 		it "should post the message over", (done)->
 			@handler.createNotification user_id, @key, @templateKey, @messageOpts, =>
-				args = @request.post.args[0][0]
+				args = @request.args[0][0]
 				args.uri.should.equal "#{notificationUrl}/user/#{user_id}"
 				args.timeout.should.equal 1000
 				expectedJson = {key:@key, templateKey:@templateKey, messageOpts:@messageOpts}