diff --git a/tests/test_api_onedrive_coverage.py b/tests/test_api_onedrive_coverage.py
index fd3e63dd..6e0ed1bc 100644
--- a/tests/test_api_onedrive_coverage.py
+++ b/tests/test_api_onedrive_coverage.py
@@ -75,8 +75,8 @@ class TestTestTokenRotation:
             patch.object(settings, "onedrive_refresh_token", "old_token"),
             patch.object(settings, "onedrive_client_id", "cid"),
             patch.object(settings, "onedrive_client_secret", "sec"),
-            patch("app.api.onedrive.os.path.join", return_value=str(env_file)),
-            patch("app.api.onedrive.os.path.exists", return_value=True),
+            patch("app.utils.env_utils.os.path.join", return_value=str(env_file)),
+            patch("app.utils.env_utils.os.path.exists", return_value=True),
             patch("app.database.SessionLocal") as mock_session_local,
             patch("app.api.onedrive.save_setting_to_db"),
             patch("app.api.onedrive.notify_settings_updated"),
@@ -117,7 +117,7 @@ class TestTestTokenRotation:
             patch.object(settings, "onedrive_refresh_token", "old_token"),
             patch.object(settings, "onedrive_client_id", "cid"),
             patch.object(settings, "onedrive_client_secret", "sec"),
-            patch("app.api.onedrive.os.path.exists", return_value=False),
+            patch("app.utils.env_utils.os.path.exists", return_value=False),
             patch("app.database.SessionLocal") as mock_session_local,
             patch("app.api.onedrive.save_setting_to_db"),
             patch("app.api.onedrive.notify_settings_updated"),
@@ -157,7 +157,7 @@ class TestTestTokenRotation:
             patch.object(settings, "onedrive_refresh_token", "old_token"),
             patch.object(settings, "onedrive_client_id", "cid"),
             patch.object(settings, "onedrive_client_secret", "sec"),
-            patch("app.api.onedrive.os.path.exists", return_value=True),
+            patch("app.utils.env_utils.os.path.exists", return_value=True),
             patch("builtins.open", side_effect=PermissionError("Permission denied")),
             patch("app.database.SessionLocal") as mock_session_local,
             patch("app.api.onedrive.save_setting_to_db"),
@@ -198,7 +198,7 @@ class TestTestTokenRotation:
             patch.object(settings, "onedrive_refresh_token", "old_token"),
             patch.object(settings, "onedrive_client_id", "cid"),
             patch.object(settings, "onedrive_client_secret", "sec"),
-            patch("app.api.onedrive.os.path.exists", return_value=False),
+            patch("app.utils.env_utils.os.path.exists", return_value=False),
             patch("app.database.SessionLocal", side_effect=Exception("DB error")),
         ):
             response = client.get("/api/onedrive/test-token")
@@ -277,8 +277,8 @@ class TestTokenRotationEnvAppendLine:
             patch.object(settings, "onedrive_refresh_token", "old_token"),
             patch.object(settings, "onedrive_client_id", "cid"),
             patch.object(settings, "onedrive_client_secret", "sec"),
-            patch("app.api.onedrive.os.path.join", return_value=str(env_file)),
-            patch("app.api.onedrive.os.path.exists", return_value=True),
+            patch("app.utils.env_utils.os.path.join", return_value=str(env_file)),
+            patch("app.utils.env_utils.os.path.exists", return_value=True),
             patch("app.database.SessionLocal") as mock_sl,
             patch("app.api.onedrive.save_setting_to_db"),
             patch("app.api.onedrive.notify_settings_updated"),