diff --git a/store/rootmulti/store_test.go b/store/rootmulti/store_test.go
index a219593fbb86..1038bdef93db 100644
--- a/store/rootmulti/store_test.go
+++ b/store/rootmulti/store_test.go
@@ -961,3 +961,76 @@ func TestStateListeners(t *testing.T) {
 	cacheMulti.Write()
 	require.Equal(t, 1, len(listener.stateCache))
 }
+
+type commitKVStoreStub struct {
+	types.CommitKVStore
+	Committed int
+}
+
+func (stub *commitKVStoreStub) Commit() types.CommitID {
+	commitID := stub.CommitKVStore.Commit()
+	stub.Committed += 1
+	return commitID
+}
+
+func prepareStoreMap() map[types.StoreKey]types.CommitKVStore {
+	var db dbm.DB = dbm.NewMemDB()
+	store := NewStore(db, log.NewNopLogger())
+	store.MountStoreWithDB(types.NewKVStoreKey("iavl1"), types.StoreTypeIAVL, nil)
+	store.MountStoreWithDB(types.NewKVStoreKey("iavl2"), types.StoreTypeIAVL, nil)
+	store.MountStoreWithDB(types.NewTransientStoreKey("trans1"), types.StoreTypeTransient, nil)
+	store.LoadLatestVersion()
+	return map[types.StoreKey]types.CommitKVStore{
+		testStoreKey1: &commitKVStoreStub{
+			CommitKVStore: store.GetStoreByName("iavl1").(types.CommitKVStore),
+		},
+		testStoreKey2: &commitKVStoreStub{
+			CommitKVStore: store.GetStoreByName("iavl2").(types.CommitKVStore),
+		},
+		testStoreKey3: &commitKVStoreStub{
+			CommitKVStore: store.GetStoreByName("trans1").(types.CommitKVStore),
+		},
+	}
+}
+
+func TestCommitStores(t *testing.T) {
+	testCases := []struct {
+		name          string
+		committed     int
+		exptectCommit int
+	}{
+		{
+			"when upgrade not get interrupted",
+			0,
+			1,
+		},
+		{
+			"when upgrade get interrupted once",
+			1,
+			0,
+		},
+		{
+			"when upgrade get interrupted twice",
+			2,
+			0,
+		},
+	}
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			storeMap := prepareStoreMap()
+			store := storeMap[testStoreKey1].(*commitKVStoreStub)
+			for i := tc.committed; i > 0; i-- {
+				store.Commit()
+			}
+			store.Committed = 0
+			var version int64 = 1
+			removalMap := map[types.StoreKey]bool{}
+			res := commitStores(version, storeMap, removalMap)
+			for _, s := range res.StoreInfos {
+				require.Equal(t, version, s.CommitId.Version)
+			}
+			require.Equal(t, version, res.Version)
+			require.Equal(t, tc.exptectCommit, store.Committed)
+		})
+	}
+}