From 5900282093c484d964377fa5d40151bd18a2bd56 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=A0ar=C5=ABnas=20Nejus?= <snejus@protonmail.com>
Date: Mon, 26 May 2025 13:05:40 +0100
Subject: [PATCH] Use BeetsTestCase for lastgenre tests, re-use the defined
 config

---
 test/plugins/test_lastgenre.py | 18 ++++++++----------
 1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/test/plugins/test_lastgenre.py b/test/plugins/test_lastgenre.py
index d34860774..be145d811 100644
--- a/test/plugins/test_lastgenre.py
+++ b/test/plugins/test_lastgenre.py
@@ -14,17 +14,16 @@
 
 """Tests for the 'lastgenre' plugin."""
 
-import unittest
 from unittest.mock import Mock
 
 import pytest
 
-from beets import config
 from beets.test import _common
+from beets.test.helper import BeetsTestCase
 from beetsplug import lastgenre
 
 
-class LastGenrePluginTest(unittest.TestCase):
+class LastGenrePluginTest(BeetsTestCase):
     def setUp(self):
         super().setUp()
         self.plugin = lastgenre.LastGenrePlugin()
@@ -32,12 +31,12 @@ class LastGenrePluginTest(unittest.TestCase):
     def _setup_config(
         self, whitelist=False, canonical=False, count=1, prefer_specific=False
     ):
-        config["lastgenre"]["canonical"] = canonical
-        config["lastgenre"]["count"] = count
-        config["lastgenre"]["prefer_specific"] = prefer_specific
+        self.config["lastgenre"]["canonical"] = canonical
+        self.config["lastgenre"]["count"] = count
+        self.config["lastgenre"]["prefer_specific"] = prefer_specific
         if isinstance(whitelist, (bool, (str,))):
             # Filename, default, or disabled.
-            config["lastgenre"]["whitelist"] = whitelist
+            self.config["lastgenre"]["whitelist"] = whitelist
         self.plugin.setup()
         if not isinstance(whitelist, (bool, (str,))):
             # Explicit list of genres.
@@ -463,11 +462,10 @@ def test_get_genre(config_values, item_genre, mock_genres, expected_result):
     lastgenre.LastGenrePlugin.fetch_album_genre = mock_fetch_album_genre
     lastgenre.LastGenrePlugin.fetch_artist_genre = mock_fetch_artist_genre
 
-    # Configure
-    config["lastgenre"] = config_values
-
     # Initialize plugin instance and item
     plugin = lastgenre.LastGenrePlugin()
+    # Configure
+    plugin.config.set(config_values)
     item = _common.item()
     item.genre = item_genre