Add end2end test for offences

Closes #114 (closed)

runtime/gdev/tests/integration_tests.rs

@@ -1368,6 +1368,7 @@ fn test_imonline_offence() {
 				member: 1
             },
         ));
+		assert_eq!(AuthorityMembers::blacklist().len(), 0);
 	})
 }
 #[test]
@@ -1397,7 +1398,7 @@ 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
@@ -1412,6 +1413,7 @@ fn test_grandpa_offence() {
         System::assert_has_event(RuntimeEvent::AuthorityMembers(
             pallet_authority_members::Event::MemberAddedToBlacklist { member: 1 },
         ));
+        assert_eq!(AuthorityMembers::blacklist().len(), 1);
     })
 }
 #[test]
@@ -1437,7 +1439,7 @@ 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
@@ -1452,5 +1454,6 @@ fn test_babe_offence() {
         System::assert_has_event(RuntimeEvent::AuthorityMembers(
             pallet_authority_members::Event::MemberAddedToBlacklist { member: 1 },
         ));
+        assert_eq!(AuthorityMembers::blacklist().len(), 1);
     })
 }