syntax fix

test/python/test_moderate_routes.py

@@ -86,6 +86,21 @@ class ModerationTests(unittest.TestCase):
             self.assertEqual(self.run_cli(args), 1)
             self.assertFalse(self.path.exists())
 
+    def test_export_prefix_accepts_whitespace_and_preserves_variable_names(self):
+        env_file = self.root / ".env"
+        for prefix in ["export ", "  export\t", "\texport  ", ""]:
+            env_file.write_text(f'{prefix}DATA_DIR="anderer Ordner"\n', encoding="utf-8")
+            self.assertEqual(moderate_routes.database_path(self.root),
+                             self.root / "anderer Ordner" / "wegwichtel.sqlite")
+        env_file.write_text("exportDATA_DIR=anders\nexport_path=anders\n", encoding="utf-8")
+        self.assertEqual(moderate_routes.database_path(self.root), self.path)
+
+    def test_env_read_errors_are_reported_without_changing_database(self):
+        with patch.object(Path, "read_text", side_effect=PermissionError("Lesen nicht erlaubt")):
+            self.assertEqual(self.run_cli(["-e", "1"]), 1)
+        self.assertIsNone(self.activation())
+        self.assertIn("Lesen nicht erlaubt", self.error.getvalue())
+
     def test_bad_env_reports_line_without_secrets(self):
         for value in ["secret-without-equals", 'DATA_DIR="secret']:
             (self.root / ".env").write_text(value, encoding="utf-8")