fix end2end tests offences

runtime/gdev/tests/integration_tests.rs

@@ -1346,6 +1346,7 @@ fn test_imonline_offence() {
 				member: 1
             },
         ));
+		assert_eq!(AuthorityMembers::blacklist().len(), 0);
 	})
 }
 #[test]
@@ -1375,7 +1376,7 @@ fn test_grandpa_offence() {
             time_slot,
             session_index,
             validator_set_count,
-            offender: offenders.pop().unwrap().into(),
+            offender: offenders.pop().unwrap(),
         };
         let _ = Offences::report_offence(vec![], offence);
         // An offence is deposited
@@ -1390,6 +1391,7 @@ fn test_grandpa_offence() {
         System::assert_has_event(RuntimeEvent::AuthorityMembers(
             pallet_authority_members::Event::MemberAddedToBlacklist { member: 1 },
         ));
+        assert_eq!(AuthorityMembers::blacklist().len(), 1);
     })
 }
 #[test]
@@ -1415,7 +1417,7 @@ fn test_babe_offence() {
             slot: 0u64.into(),
             session_index,
             validator_set_count,
-            offender: offenders.pop().unwrap().into(),
+            offender: offenders.pop().unwrap(),
         };
         let _ = Offences::report_offence(vec![], offence);
         // An offence is deposited
@@ -1430,5 +1432,6 @@ fn test_babe_offence() {
         System::assert_has_event(RuntimeEvent::AuthorityMembers(
             pallet_authority_members::Event::MemberAddedToBlacklist { member: 1 },
         ));
+        assert_eq!(AuthorityMembers::blacklist().len(), 1);
     })
 }