Add expectation that push notification gets called when sending gems

package.json

@@ -107,6 +107,7 @@
     "rimraf": "^2.2.8",
     "shelljs": "^0.4.0",
     "sinon": "^1.12.2",
+    "sinon-chai": "^2.7.0",
     "superagent": "~0.15.7",
     "superagent-defaults": "~0.1.5",
     "vinyl-source-stream": "^1.0.0",

test/api/api-helper.coffee

@@ -12,7 +12,8 @@ global.shared = require("../../common")
 global.User = require("../../website/src/models/user").model
 
 global.chai = require("chai")
-global.expect = require("chai").expect
+chai.use(require("sinon-chai"))
+global.expect = chai.expect
 
 ##############################
 # Nconf config

test/api/pushNotifications.coffee

@@ -68,7 +68,16 @@ describe "Push-Notifications", ->
         res = { locals: { user: user } }
 
         members.sendGift req, res
-        # @TODO Expectations
-        done()
+
+        setTimeout ->
+          # Allow sendGift to finish
+          expect(pushSpy.sendNotify).to.have.been.calledOnce
+          expect(pushSpy.sendNotify).to.have.been.calledWith(
+            recipient,
+            'Gifted Gems',
+            '1 Gems - by ' + user.profile.name
+          )
+          done()
+        , 100
 
       it "sends a push notification when gifted a subscription"