Release SyncVito 1.0.12

tests/test_sync_engine.py

@@ -269,3 +269,27 @@ def test_pause_and_resume_continues_where_interrupted(tmp_path: Path) -> None:
     assert (target / "a.txt").exists()
     assert (target / "b.txt").exists()
     assert (target / "c.txt").exists()
+
+
+def test_concurrently_deleted_source_file_is_skipped(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    source = tmp_path / "source"
+    target = tmp_path / "target"
+    source.mkdir()
+    target.mkdir()
+    (source / "ephemeral.txt").write_text("wird gelöscht")
+    task = SyncTask(name="Transient", source=str(source), target=str(target))
+    engine = _engine(tmp_path)
+
+    # Simuliere, dass die Datei kurz vor der Ausführung gelöscht wurde
+    def delete_before_execute(operation, result):
+        if operation.source and operation.source.name == "ephemeral.txt":
+            operation.source.unlink(missing_ok=True)
+        return SyncEngine._execute(operation, result)
+
+    monkeypatch.setattr(engine, "_execute", delete_before_execute)
+    result = engine.synchronize(task)
+
+    assert result.successful
+    assert result.skipped == 1
+    assert not result.errors
+    assert not (target / "ephemeral.txt").exists()