Backport of sam/abci-responses (#9090) (#9159)

*backport of sam/abci-responses

Co-authored-by: William Banfield <4561443+williambanfield@users.noreply.github.com>

blockchain/v0/pool.go

@@ -410,6 +410,7 @@ func (pool *BlockPool) sendError(err error, peerID p2p.ID) {
 }
 
 // for debugging purposes
+//
 //nolint:unused
 func (pool *BlockPool) debug() string {
 	pool.mtx.Lock()

blockchain/v0/reactor_test.go

@@ -70,7 +70,9 @@ func newBlockchainReactor(
 
 	blockDB := dbm.NewMemDB()
 	stateDB := dbm.NewMemDB()
-	stateStore := sm.NewStore(stateDB)
+	stateStore := sm.NewStore(stateDB, sm.StoreOptions{
+		DiscardABCIResponses: false,
+	})
 	blockStore := store.NewBlockStore(blockDB)
 
 	state, err := stateStore.LoadFromDBOrGenesisDoc(genDoc)
@@ -83,7 +85,9 @@ func newBlockchainReactor(
 	// pool.height is determined from the store.
 	fastSync := true
 	db := dbm.NewMemDB()
-	stateStore = sm.NewStore(db)
+	stateStore = sm.NewStore(db, sm.StoreOptions{
+		DiscardABCIResponses: false,
+	})
 	blockExec := sm.NewBlockExecutor(stateStore, log.TestingLogger(), proxyApp.Consensus(),
 		mock.Mempool{}, sm.EmptyEvidencePool{})
 	if err = stateStore.Save(state); err != nil {