add tests

tests/test_cli.py

@@ -35,6 +35,7 @@ def test_create(self):
         with mock.patch("sys.argv", ["", "update", TEST_PLAYLIST, "test"]):
             main()
 
+        time.sleep(2)
         with mock.patch("sys.argv", ["", "remove", "test"]), mock.patch(
             "sys.stdout", new=StringIO()
         ) as fakeOutput, mock.patch("builtins.input", side_effect="y"):

tests/test_spotipy.py

@@ -0,0 +1,18 @@
+import unittest
+
+from spotify_to_ytmusic.spotify import Spotify
+
+
+class TestSpotify(unittest.TestCase):
+
+    def setUp(self) -> None:
+        self.spotify = Spotify()
+
+    def test_getSpotifyPlaylist(self):
+        data = self.spotify.getSpotifyPlaylist("https://open.spotify.com/playlist/03ICMYsVsC4I2SZnERcQJb")
+        self.assertEqual(len(data), 3)
+        self.assertGreater(len(data["tracks"]), 190)
+
+    def test_getUserPlaylists(self):
+        playlists = self.spotify.getUserPlaylists("spinninrecordsofficial")
+        self.assertGreater(len(playlists), 50)