fix(dev): resolve stale editable packages together

2026-07-22 00:58:16 +02:00
parent a8abb85676
commit eca75cbc93
2 changed files with 96 additions and 8 deletions
--- a/tests/test_python_environment_sync.py
+++ b/tests/test_python_environment_sync.py
@@ -0,0 +1,82 @@
+from __future__ import annotations
+
+import hashlib
+import importlib.util
+from pathlib import Path
+import sys
+import tempfile
+import unittest
+
+
+META_ROOT = Path(__file__).resolve().parents[1]
+SCRIPT = META_ROOT / "tools" / "repo" / "sync-python-environment.py"
+
+
+def load_sync_module():
+    spec = importlib.util.spec_from_file_location("sync_python_environment", SCRIPT)
+    if spec is None or spec.loader is None:
+        raise RuntimeError(f"Could not load {SCRIPT}")
+    module = importlib.util.module_from_spec(spec)
+    sys.modules[spec.name] = module
+    spec.loader.exec_module(module)
+    return module
+
+
+class PythonEnvironmentSyncTests(unittest.TestCase):
+    def test_stale_local_projects_share_one_resolver_transaction(self) -> None:
+        sync = load_sync_module()
+        with tempfile.TemporaryDirectory(prefix="govoplan-python-sync-") as directory:
+            root = Path(directory)
+            requirements = root / "requirements-dev.txt"
+            requirements.write_text("-e ./govoplan-core\n-e ./govoplan-access\n", encoding="utf-8")
+            for project in ("govoplan-core", "govoplan-access"):
+                project_root = root / project
+                project_root.mkdir()
+                (project_root / "pyproject.toml").write_text(
+                    f'[project]\nname = "{project}"\nversion = "0.1.10"\n',
+                    encoding="utf-8",
+                )
+
+            local_requirements = sync.local_requirement_entries(requirements)
+            fingerprint = sync.build_fingerprint(
+                requirements=requirements,
+                python="/test/venv/bin/python",
+                local_requirements=local_requirements,
+            )
+            requirements_digest = hashlib.sha256(requirements.read_bytes()).hexdigest()
+            previous = {
+                "version": sync.STAMP_VERSION,
+                "python": "/test/venv/bin/python",
+                "inputs": [
+                    {"path": str(requirements), "sha256": requirements_digest},
+                    *(
+                        {"path": entry.pyproject, "sha256": "stale"}
+                        for entry in local_requirements
+                    ),
+                ],
+                "requirements_entries": [
+                    entry.as_dict() for entry in sync.parse_requirement_entries(requirements)
+                ],
+            }
+
+            plan = sync.build_install_plan(
+                previous=previous,
+                fingerprint=fingerprint,
+                requirements=requirements,
+                python="/test/venv/bin/python",
+                local_requirements=local_requirements,
+                force=False,
+            )
+
+        self.assertEqual(plan.mode, "Selective Python environment sync")
+        self.assertIn("one resolver transaction", plan.reason)
+        self.assertEqual(len(plan.commands), 1)
+        command = plan.commands[0]
+        self.assertEqual(command[:5], ("/test/venv/bin/python", "-m", "pip", "install", "-e"))
+        self.assertEqual(command.count("-e"), 2)
+        self.assertIn(str(root / "govoplan-core"), command)
+        self.assertIn(str(root / "govoplan-access"), command)
+
+
+if __name__ == "__main__":
+    unittest.main()