Update tests

Author: thelinmichael

__tests__/spotify-web-api.js

@@ -1859,7 +1859,7 @@ describe('Spotify Web API', () => {
       expect(method).toBe(superagent.put);
       expect(uri).toBe('https://api.spotify.com/v1/me/player');
       expect(JSON.parse(options.data)).toEqual({
-        device_ids: ['deviceId'],
+        device_ids : ['my-device-id'],
         play: true
       });
       expect(options.query).toBeFalsy();
@@ -1873,8 +1873,7 @@ describe('Spotify Web API', () => {
     });
 
     api
-      .transferMyPlayback({
-        deviceIds: ['deviceId'],
+      .transferMyPlayback(['my-device-id'], {
         play: true
       })
       .then(
@@ -2090,6 +2089,8 @@ describe('Spotify Web API', () => {
       expect(method).toBe(superagent.put);
       expect(uri).toBe('https://api.spotify.com/v1/me/player/repeat');
       expect(options.query).toBeTruthy();
+      expect(options.query.state).toEqual('off');
+      expect(options.query.device_id).toEqual('some-device-id');
       expect(options.body).toBeFalsy();
       callback();
     });
@@ -2100,7 +2101,7 @@ describe('Spotify Web API', () => {
       accessToken: accessToken
     });
 
-    api.setRepeat({ state: 'off' }).then(
+    api.setRepeat('off', { device_id: 'some-device-id' }).then(
       function(data) {
         done();
       },
@@ -2121,6 +2122,7 @@ describe('Spotify Web API', () => {
       expect(method).toBe(superagent.put);
       expect(uri).toBe('https://api.spotify.com/v1/me/player/shuffle');
       expect(options.query).toBeTruthy();
+      expect(options.query.state).toEqual(false)
       expect(options.body).toBeFalsy();
       callback();
     });
@@ -2131,7 +2133,7 @@ describe('Spotify Web API', () => {
       accessToken: accessToken
     });
 
-    api.setShuffle({ state: 'false' }).then(
+    api.setShuffle(false).then(
       function(data) {
         done();
       },

src/spotify-web-api.js

@@ -1151,7 +1151,7 @@ SpotifyWebApi.prototype = {
    * @returns {Promise|undefined} A promise that if successful, resolves into an empty response,
    *          otherwise an error. Not returned if a callback is given.
    */
-  skipToPrevious: function(callback) {
+  skipToPrevious: function(options, callback) {
     return WebApiRequest.builder(this.getAccessToken())
       .withPath('/v1/me/player/previous')
       .withQueryParameters(
@@ -1170,7 +1170,7 @@ SpotifyWebApi.prototype = {
    * @returns {Promise|undefined} A promise that if successful, resolves into an empty response,
    *          otherwise an error. Not returned if a callback is given.
    */
-  skipToNext: function(callback) {
+  skipToNext: function(options, callback) {
     return WebApiRequest.builder(this.getAccessToken())
       .withPath('/v1/me/player/next')
       .withQueryParameters(
@@ -1211,7 +1211,7 @@ SpotifyWebApi.prototype = {
    * @param {string} [state] State (track, context, or off)
    * @param {Object} [options] Options, being device_id. If left empty will target the user's currently active device.
    * @param {requestCallback} [callback] Optional callback method to be called instead of the promise.
-   * @example setRepeat({state: 'context'}).then(...)
+   * @example setRepeat('context', {}).then(...)
    * @returns {Promise|undefined} A promise that if successful, resolves into an empty response,
    *          otherwise an error. Not returned if a callback is given.
    */
@@ -1232,7 +1232,7 @@ SpotifyWebApi.prototype = {
 
   /**
    * Set Shuffle Mode On The Current User's Playback
-   * @param {string} [state] State (true, false)
+   * @param {boolean} [state] State 
    * @param {Object} [options] Options, being device_id. If left empty will target the user's currently active device.
    * @param {requestCallback} [callback] Optional callback method to be called instead of the promise.
    * @example setShuffle({state: 'false'}).then(...)