diff --git a/worker_voucher/schema.py b/worker_voucher/schema.py
index 6a8c76f..7e1614f 100644
--- a/worker_voucher/schema.py
+++ b/worker_voucher/schema.py
@@ -275,7 +275,7 @@ def resolve_voucher_check(self, info, code):
                     employer_code=voucher.policyholder.code,
                     employer_name=voucher.policyholder.trade_name
                 )
-        except Exception as e:
+        except Exception:
             raise ValidationError(_("Unable to fetch voucher details"))
 
     @staticmethod
diff --git a/worker_voucher/tests/test_gql_voucher_check.py b/worker_voucher/tests/test_gql_voucher_check.py
index 6f2d0f1..a858d6c 100644
--- a/worker_voucher/tests/test_gql_voucher_check.py
+++ b/worker_voucher/tests/test_gql_voucher_check.py
@@ -57,7 +57,7 @@ def test_get_existed_voucher_by_code(self):
         print(query_data)
         self.assertEqual(query_data['isExisted'], True)
         self.assertEqual(query_data['isValid'], True)
-        self.assertEqual(query_data['assignedDate'], voucher.assigned_date)
+        self.assertEqual(query_data['assignedDate'].date(), voucher.assigned_date.date())
         self.assertEqual(query_data['employerCode'], voucher.policyholder.code)
         self.assertEqual(query_data['employerName'], voucher.policyholder.trade_name)
 
@@ -74,7 +74,7 @@ def test_get_existed_voucher_from_tomorrow_by_code(self):
         print(query_data)
         self.assertEqual(query_data['isExisted'], True)
         self.assertEqual(query_data['isValid'], True)
-        self.assertEqual(query_data['assignedDate'], voucher.assigned_date)
+        self.assertEqual(query_data['assignedDate'].date(), voucher.assigned_date.date())
         self.assertEqual(query_data['employerCode'], voucher.policyholder.code)
         self.assertEqual(query_data['employerName'], voucher.policyholder.trade_name)
 
@@ -106,7 +106,7 @@ def test_get_existed_voucher_from_yesterday_by_code(self):
         print(query_data)
         self.assertEqual(query_data['isExisted'], True)
         self.assertEqual(query_data['isValid'], False)
-        self.assertEqual(query_data['assignedDate'], voucher.assigned_date)
+        self.assertEqual(query_data['assignedDate'].date(), voucher.assigned_date.date())
         self.assertEqual(query_data['employerCode'], voucher.policyholder.code)
         self.assertEqual(query_data['employerName'], voucher.policyholder.trade_name)