add aps.attributes to js

Author: cbaker6

lib/notification/apsProperties.js

@@ -203,6 +203,12 @@ module.exports = {
     }
   },
 
+  set attributes(value) {
+    if (typeof value === 'object' || value === undefined) {
+      this.aps['attributes'] = value;
+    }
+  },
+
   prepareAlert: function () {
     if (typeof this.aps.alert !== 'object') {
       this.aps.alert = { body: this.aps.alert };

lib/notification/index.js

@@ -61,6 +61,7 @@ Notification.prototype = require('./apsProperties');
   'inputPushChannel',
   'inputPushToken',
   'attributesType',
+  'attributes',
 ].forEach(propName => {
   const methodName = 'set' + propName[0].toUpperCase() + propName.slice(1);
   Notification.prototype[methodName] = function (value) {

test/notification/apsProperties.js

@@ -1221,6 +1221,37 @@ describe('Notification', function () {
       });
     });
 
+    describe('attributes', function () {
+      const payload = { foo: 'bar' };
+      it('defaults to undefined', function () {
+        expect(compiledOutput()).to.not.have.nested.property('aps.attributes');
+      });
+
+      it('can be set to a object', function () {
+        note.attributes = payload;
+
+        expect(compiledOutput())
+          .to.have.nested.property('aps.attributes')
+          .that.deep.equals(payload);
+      });
+
+      it('can be set to undefined', function () {
+        note.attributes = payload;
+        note.attributes = undefined;
+
+        expect(compiledOutput()).to.not.have.nested.property('aps.attributes');
+      });
+
+      describe('setAttributes', function () {
+        it('is chainable', function () {
+          expect(note.setAttributes(payload)).to.equal(note);
+          expect(compiledOutput())
+            .to.have.nested.property('aps.attributes')
+            .that.deep.equals(payload);
+        });
+      });
+    });
+
     context('when no aps properties are set', function () {
       it('is not present', function () {
         expect(compiledOutput().aps).to.be.undefined;