diff --git a/tests/scripts/test_rename_sharepoint_files.py b/tests/scripts/test_rename_sharepoint_files.py
index 92a33f7ad..b9d56562b 100644
--- a/tests/scripts/test_rename_sharepoint_files.py
+++ b/tests/scripts/test_rename_sharepoint_files.py
@@ -198,14 +198,46 @@ def test_ignores_package_items() -> None:
 # ---------------------------------------------------------------------------
 
 
-def test_missing_folder_logs_warning_and_returns(caplog: pytest.LogCaptureFixture) -> None:
+def test_missing_folder_returns_false_without_warning(
+    caplog: pytest.LogCaptureFixture,
+) -> None:
+    # Arrange
     sp = MagicMock()
     sp.get_folders_in_path.side_effect = ValueError("not found")
 
-    _make_orchestrator(sp)._process_folder("missing/path", "400", "4 Elm St", "AA2 2BB")
+    # Act
+    found = _make_orchestrator(sp)._process_folder(
+        "missing/path", "400", "4 Elm St", "AA2 2BB"
+    )
 
+    # Assert
+    assert found is False
     sp.rename_file.assert_not_called()
-    assert any("Missing folder" in r.message and "400" in r.message for r in caplog.records)
+    assert not any("Missing folder" in r.message for r in caplog.records)
+
+
+def test_run_warns_once_when_property_missing_from_all_roots(
+    tmp_path: Path, caplog: pytest.LogCaptureFixture
+) -> None:
+    # Arrange
+    csv_path = _write_csv(tmp_path, [("400", "4 Elm St", "AA2 2BB")])
+    sp = MagicMock()
+
+    def fake_get(path: str) -> dict[str, Any]:
+        if path == BASE_PATH:
+            return {"value": [_make_folder("_Sero Batch 2")]}
+        raise ValueError("not found")
+
+    sp.get_folders_in_path.side_effect = fake_get
+
+    # Act
+    SharepointRenamerOrchestrator(sp, csv_path).run()
+
+    # Assert
+    sp.rename_file.assert_not_called()
+    warnings = [r for r in caplog.records if "Missing folder" in r.message]
+    assert len(warnings) == 1
+    assert "400" in warnings[0].message
 
 
 # ---------------------------------------------------------------------------