fixes

tests/test_app.py

@@ -2,6 +2,7 @@ import unittest
 from unittest.mock import patch, MagicMock
 from proxy import proxy_app
 
+
 class FlaskTestCase(unittest.TestCase):
 
     def setUp(self):
@@ -28,7 +29,7 @@ class FlaskTestCase(unittest.TestCase):
 
         response = self.app.get('/proxy?url=https://example.com/rss.xml')
         self.assertEqual(response.status_code, 200)
-        self.assertIn(b'<?xml version="1.0" encoding="UTF-8"?>', response.data)  # Проверка перекодировки
+        self.assertIn(b'<?xml version="1.0" encoding="UTF-8"?>', response.data)
 
     @patch("proxy.rss_proxy.requests.get")
     def test_proxy_missing_url(self, mock_get):
@@ -46,5 +47,6 @@ class FlaskTestCase(unittest.TestCase):
         self.assertEqual(response.status_code, 500)
         self.assertIn(b'Error: Request failed', response.data)
 
+
 if __name__ == '__main__':
     unittest.main()