diff --git a/tests/test_playlists_recommendations.py b/tests/test_playlists_recommendations.py
new file mode 100644
index 0000000..1763530
--- /dev/null
+++ b/tests/test_playlists_recommendations.py
@@ -0,0 +1,43 @@
+import pytest
+
+from yandex_music import PlaylistsRecommendations
+
+
+@pytest.fixture(scope='class')
+def playlists_recommendations(track):
+    return PlaylistsRecommendations([track], TestPlaylistsRecommendations.batch_id)
+
+
+class TestPlaylistsRecommendations:
+    batch_id = '1588835234913188-6341822935848536902'
+
+    def test_expected_values(self, playlists_recommendations, track):
+        assert playlists_recommendations.batch_id == self.batch_id
+        assert playlists_recommendations.tracks == [track]
+
+    def test_de_json_none(self, client):
+        assert PlaylistsRecommendations.de_json({}, client) is None
+
+    def test_de_json_required(self, client, track):
+        json_dict = {'tracks': [track.to_dict()]}
+        playlists_recommendations = PlaylistsRecommendations.de_json(json_dict, client)
+
+        assert playlists_recommendations.tracks == [track]
+
+    def test_de_json_all(self, client, track):
+        json_dict = {'batch_id': self.batch_id, 'tracks': [track.to_dict()]}
+        playlists_recommendations = PlaylistsRecommendations.de_json(json_dict, client)
+
+        assert playlists_recommendations.batch_id == self.batch_id
+        assert playlists_recommendations.tracks == [track]
+
+    def test_equality(self, track):
+        a = PlaylistsRecommendations([track])
+        b = PlaylistsRecommendations([])
+        c = PlaylistsRecommendations([track])
+
+        assert a != b
+        assert hash(a) != hash(b)
+        assert a is not b
+
+        assert a == c
diff --git a/yandex_music/playlist/playlists_recommendations.py b/yandex_music/playlist/playlists_recommendations.py
index 8a4c15a..1494350 100644
--- a/yandex_music/playlist/playlists_recommendations.py
+++ b/yandex_music/playlist/playlists_recommendations.py
@@ -28,11 +28,11 @@ class PlaylistsRecommendations(YandexMusicObject):
                  **kwargs) -> None:
         super().handle_unknown_kwargs(self, **kwargs)
 
-        self.batchId = batch_id
+        self.batch_id = batch_id
         self.tracks = tracks
 
         self.client = client
-        self._id_attrs = (self.batchId, self.tracks)
+        self._id_attrs = (self.batch_id, self.tracks)
 
     @classmethod
     def de_json(cls, data: dict, client: 'Client') -> Optional['PlaylistsRecommendations']: