fix: batch executor formatting + test status string fix

Author: nkanu17

redisvl/migration/batch_executor.py

@@ -221,7 +221,9 @@ def _migrate_single_index(
             )
 
             # Sanitize index_name to prevent path traversal
-            safe_name = index_name.replace("/", "_").replace("\\", "_").replace("..", "_")
+            safe_name = (
+                index_name.replace("/", "_").replace("\\", "_").replace("..", "_")
+            )
             report_file = report_dir / f"{safe_name}_report.yaml"
             write_yaml(report.model_dump(exclude_none=True), str(report_file))
 

tests/unit/test_batch_migration.py

@@ -831,7 +831,7 @@ def test_resume_from_checkpoint(self, tmp_path):
             completed=[
                 BatchIndexState(
                     name="idx1",
-                    status="succeeded",
+                    status="success",
                     completed_at="2026-03-20T10:05:00Z",
                 )
             ],
@@ -970,7 +970,7 @@ def test_retry_failed_on_resume(self, tmp_path):
                     name="idx1", status="failed", completed_at="2026-03-20T10:03:00Z"
                 ),
                 BatchIndexState(
-                    name="idx2", status="succeeded", completed_at="2026-03-20T10:05:00Z"
+                    name="idx2", status="success", completed_at="2026-03-20T10:05:00Z"
                 ),
             ],
             current_index=None,
@@ -1046,7 +1046,7 @@ def progress_callback(index_name, position, total, status):
             "index": "idx1",
             "pos": 1,
             "total": 3,
-            "status": "succeeded",
+            "status": "success",
         }