Use client credentials flow to fix broken non-authorized requests

tests/tests.py

@@ -4,6 +4,7 @@ import unittest
 import pprint
 import requests
 from spotipy.client import SpotifyException
+from spotipy.oauth2 import SpotifyClientCredentials
 
 
 class TestSpotipy(unittest.TestCase):
@@ -23,7 +24,8 @@ class TestSpotipy(unittest.TestCase):
     bad_id = 'BAD_ID'
 
     def setUp(self):
-        self.spotify = spotipy.Spotify()
+        client_credentials_manager = SpotifyClientCredentials()
+        self.spotify = spotipy.Spotify(client_credentials_manager=client_credentials_manager)
 
     def test_artist_urn(self):
         artist = self.spotify.artist(self.radiohead_urn)
@@ -121,11 +123,12 @@ class TestSpotipy(unittest.TestCase):
         self.assertTrue(found)
 
     def test_search_timeout(self):
-        sp = spotipy.Spotify(requests_timeout=.1)
+        client_credentials_manager = SpotifyClientCredentials()
+        sp = spotipy.Spotify(client_credentials_manager=client_credentials_manager, requests_timeout=.1)
         try:
             results = sp.search(q='my*', type='track')
             self.assertTrue(False, 'unexpected search timeout')
-        except requests.ReadTimeout:
+        except requests.exceptions.Timeout:
             self.assertTrue(True, 'expected search timeout')
 
 
@@ -169,12 +172,14 @@ class TestSpotipy(unittest.TestCase):
         from requests import Session
         sess = Session()
         sess.headers["user-agent"] = "spotipy-test"
-        with_custom_session = spotipy.Spotify(requests_session=sess)
+        client_credentials_manager = SpotifyClientCredentials()
+        with_custom_session = spotipy.Spotify(client_credentials_manager=client_credentials_manager, requests_session=sess)
         self.assertTrue(with_custom_session.user(user="akx")["uri"] == "spotify:user:akx")
 
     def test_force_no_requests_session(self):
         from requests import Session
-        with_no_session = spotipy.Spotify(requests_session=False)
+        client_credentials_manager = SpotifyClientCredentials()
+        with_no_session = spotipy.Spotify(client_credentials_manager=client_credentials_manager, requests_session=False)
         self.assertFalse(isinstance(with_no_session._session, Session))
         self.assertTrue(with_no_session.user(user="akx")["uri"] == "spotify:user:akx")