GRM-20: feat: user-friendly click errors with i18n in configure_repo

tests/unit/test_configure_repo.py

@@ -2,6 +2,7 @@
 
 from unittest.mock import MagicMock, patch
 
+import click
 import pytest
 import requests
 
@@ -9,6 +10,7 @@ from scripts.configure_repo import (
     BRANCH_PROTECTION_CONFIG,
     LABEL_CONFIG,
     GiteaRepoConfig,
+    _handle_http_error,
     main,
 )
 
@@ -203,9 +205,9 @@ class TestGiteaRepoConfig:
 class TestMain:
     def test_main_missing_token(self) -> None:
         with patch.dict("os.environ", {}, clear=True):
-            with pytest.raises(SystemExit) as exc:
+            with pytest.raises(click.ClickException) as exc:
                 main()
-            assert exc.value.code == 1
+            assert "GITEA_ADMIN_TOKEN" in str(exc.value)
 
     def test_main_success(self) -> None:
         with patch.dict("os.environ", {"GITEA_ADMIN_TOKEN": "tok"}, clear=True):
@@ -237,8 +239,38 @@ class TestMain:
                 mock_cfg.ensure_branch_protection.side_effect = requests.HTTPError("403")
                 mock_cfg_class.return_value = mock_cfg
 
-                with pytest.raises(requests.HTTPError):
+                with pytest.raises(click.ClickException) as exc:
                     main()
+                assert "HTTP" in str(exc.value)
+
+    def test_handle_http_error_403(self) -> None:
+        mock_response = MagicMock()
+        mock_response.status_code = 403
+        mock_response.json.return_value = {"message": "Forbidden"}
+        err = requests.HTTPError("403", response=mock_response)
+        with pytest.raises(click.ClickException) as exc:
+            _handle_http_error(err)
+        msg = str(exc.value)
+        assert "admin rights" in msg
+        assert "Settings → Branches" in msg
+
+    def test_handle_http_error_other(self) -> None:
+        mock_response = MagicMock()
+        mock_response.status_code = 500
+        mock_response.json.return_value = {"message": "Internal Server Error"}
+        err = requests.HTTPError("500", response=mock_response)
+        with pytest.raises(click.ClickException) as exc:
+            _handle_http_error(err)
+        assert "500" in str(exc.value)
+
+    def test_handle_http_error_json_parse_fails(self) -> None:
+        mock_response = MagicMock()
+        mock_response.status_code = 502
+        mock_response.json.side_effect = ValueError("not json")
+        err = requests.HTTPError("502", response=mock_response)
+        with pytest.raises(click.ClickException) as exc:
+            _handle_http_error(err)
+        assert "502" in str(exc.value)
 
 
 def test_main_module_block() -> None: