refactor review-plan safety and validation

tests/test_executor.py

@@ -946,3 +946,59 @@ class TestRollbackExecution:
         assert original_path.exists()
         assert original_path.read_text() == "movie content"
         assert not quarantine_path.exists()
+
+
+def test_execute_plan_continues_after_unexpected_operation_exception(temp_test_dir):
+    logger = logging.getLogger("test_executor")
+    logger.setLevel(logging.DEBUG)
+    engine = ExecutionEngine(logger=logger)
+
+    source_ok = temp_test_dir["test_file1"]
+    destination_ok = temp_test_dir["dest_dir"] / "moved1.mp4"
+    source_broken = temp_test_dir["test_file2"]
+    destination_broken = temp_test_dir["dest_dir"] / "broken.mkv"
+
+    operations = [
+        FileOperation(
+            operation_type="move",
+            source_path=source_broken,
+            destination_path=destination_broken,
+            reason="broken operation",
+            has_conflict=False,
+            conflict_reason=None,
+        ),
+        FileOperation(
+            operation_type="move",
+            source_path=source_ok,
+            destination_path=destination_ok,
+            reason="healthy operation",
+            has_conflict=False,
+            conflict_reason=None,
+        ),
+    ]
+    plan = ExecutionPlan(
+        plan_id=str(uuid4()),
+        created_at=datetime.now(timezone.utc),
+        operations=operations,
+        summary={"move": 2},
+    )
+
+    original_execute_operation = engine.execute_operation
+
+    def flaky_execute_operation(operation, mode):
+        if operation.source_path == source_broken:
+            raise RuntimeError("boom")
+        return original_execute_operation(operation, mode)
+
+    engine.execute_operation = flaky_execute_operation  # type: ignore[method-assign]
+
+    results, summary, _ = engine.execute_plan(plan, mode="execute", confirmed=True)
+
+    assert len(results) == 2
+    assert results[0].success is False
+    assert "Unexpected failure during move: boom" == results[0].error_message
+    assert results[1].success is True
+    assert summary["failed"] == 1
+    assert summary["successful"] == 1
+    assert source_broken.exists()
+    assert destination_ok.exists()