diff --git a/tests/test_database.py b/tests/test_database.py
index d37a2c5..c4cfa1e 100644
--- a/tests/test_database.py
+++ b/tests/test_database.py
@@ -192,3 +192,17 @@ def test_database_upgrade(test_folder: Path, temp_folder: Path):
 
         assert db.original_files.select(limit=1).fetchone()
         assert db.master_files.select(limit=1).fetchone()
+
+        for master_file in db.master_files:
+            if master_file.processed == 0:
+                assert db.access_files[{"original_uuid": str(master_file.uuid)}] is None
+                assert db.statutory_files[{"original_uuid": str(master_file.uuid)}] is None
+            elif master_file.processed == 1:
+                assert db.access_files[{"original_uuid": str(master_file.uuid)}] is not None
+                assert db.statutory_files[{"original_uuid": str(master_file.uuid)}] is None
+            elif master_file.processed == 2:
+                assert db.access_files[{"original_uuid": str(master_file.uuid)}] is None
+                assert db.statutory_files[{"original_uuid": str(master_file.uuid)}] is not None
+            elif master_file.processed == 3:
+                assert db.access_files[{"original_uuid": str(master_file.uuid)}] is not None
+                assert db.statutory_files[{"original_uuid": str(master_file.uuid)}] is not None