fixes

tests/test_app.py

@@ -1,11 +1,12 @@
 import unittest
-from proxy import app
-
+from unittest.mock import patch, MagicMock
+from proxy import proxy_app
 
 class FlaskTestCase(unittest.TestCase):
 
     def setUp(self):
         """Set up for tests: create a test client."""
+        app = proxy_app()
         self.app = app.test_client()
         self.app.testing = True
 
@@ -13,12 +14,37 @@ class FlaskTestCase(unittest.TestCase):
         """Check health endpoint."""
         response = self.app.get('/health')
         self.assertEqual(response.status_code, 200)
-        self.assertIn(b'healthy', response.data)
+        self.assertEqual(response.data, b'healthy')
 
-    def test_proxy(self):
-        """Test RSS proxying."""
-        # Sample URL for proxying
-        url = 'http://example.com/rss'
-        response = self.app.get(f'/proxy?url={url}')
+    @patch("proxy.rss_proxy.requests.get")
+    def test_proxy_success(self, mock_get):
+        """Test successful RSS proxying."""
+        mock_response = MagicMock()
+        mock_response.status_code = 200
+        mock_response.headers = {"content-type": "text/xml; charset=windows-1251"}
+        mock_response.text = '<?xml version="1.0" encoding="windows-1251"?><rss></rss>'
+        mock_response.apparent_encoding = "windows-1251"
+        mock_get.return_value = mock_response
+
+        response = self.app.get('/proxy?url=https://example.com/rss.xml')
         self.assertEqual(response.status_code, 200)
-        self.assertIn(b'<?xml', response.data)  # Check for XML response
+        self.assertIn(b'<?xml version="1.0" encoding="UTF-8"?>', response.data)  # Проверка перекодировки
+
+    @patch("proxy.rss_proxy.requests.get")
+    def test_proxy_missing_url(self, mock_get):
+        """Test proxy request without URL parameter."""
+        response = self.app.get('/proxy')
+        self.assertEqual(response.status_code, 400)
+        self.assertIn(b'Missing URL', response.data)
+
+    @patch("proxy.rss_proxy.requests.get")
+    def test_proxy_request_failure(self, mock_get):
+        """Test RSS proxy failure when request fails."""
+        mock_get.side_effect = Exception("Request failed")
+
+        response = self.app.get('/proxy?url=https://example.com/rss.xml')
+        self.assertEqual(response.status_code, 500)
+        self.assertIn(b'Error: Request failed', response.data)
+
+if __name__ == '__main__':
+    unittest.main()