Added test for Client::block (#12590)

paritytech · Oct 31, 2022 · 07a6332 · 07a6332
1 parent 7035139
commit 07a6332
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/client/service/test/src/client/mod.rs b/client/service/test/src/client/mod.rs
@@ -1128,6 +1128,14 @@ fn finality_notifications_content() {
 	assert!(finality_notifications.try_next().is_err());
 }
 
+#[test]
+fn get_block_by_bad_block_hash_returns_none() {
+	let client = substrate_test_runtime_client::new();
+
+	let hash = H256::from_low_u64_be(5);
+	assert!(client.block(&BlockId::Hash(hash)).unwrap().is_none());
+}
+
 #[test]
 fn get_header_by_block_number_doesnt_panic() {
 	let client = substrate_test_runtime_client::new();