fix test

node/core/av-store/src/tests.rs

@@ -732,8 +732,49 @@ fn we_dont_miss_anything_if_import_notifications_are_missed() {
 	let test_state = TestState::default();
 
 	test_harness(test_state.clone(), store.clone(), |mut virtual_overseer| async move {
-		overseer_signal(&mut virtual_overseer, OverseerSignal::BlockFinalized(Hash::zero(), 1))
-			.await;
+		let block_hash = Hash::repeat_byte(1);
+		overseer_signal(&mut virtual_overseer, OverseerSignal::BlockFinalized(block_hash, 1)).await;
+
+		let header = Header {
+			parent_hash: Hash::repeat_byte(0),
+			number: 1,
+			state_root: Hash::zero(),
+			extrinsics_root: Hash::zero(),
+			digest: Default::default(),
+		};
+
+		assert_matches!(
+			overseer_recv(&mut virtual_overseer).await,
+			AllMessages::ChainApi(ChainApiMessage::BlockHeader(
+				relay_parent,
+				tx,
+			)) => {
+				assert_eq!(relay_parent, block_hash);
+				tx.send(Ok(Some(header))).unwrap();
+			}
+		);
+
+		assert_matches!(
+			overseer_recv(&mut virtual_overseer).await,
+			AllMessages::RuntimeApi(RuntimeApiMessage::Request(
+				relay_parent,
+				RuntimeApiRequest::CandidateEvents(tx),
+			)) => {
+				assert_eq!(relay_parent, block_hash);
+				tx.send(Ok(Vec::new())).unwrap();
+			}
+		);
+
+		assert_matches!(
+			overseer_recv(&mut virtual_overseer).await,
+			AllMessages::RuntimeApi(RuntimeApiMessage::Request(
+				relay_parent,
+				RuntimeApiRequest::Validators(tx),
+			)) => {
+				assert_eq!(relay_parent, Hash::zero());
+				tx.send(Ok(Vec::new())).unwrap();
+			}
+		);
 
 		let header = Header {
 			parent_hash: Hash::repeat_byte(3),