Set chainID

app/test_helpers.go

@@ -53,7 +53,8 @@ type SetupOptions struct {
 	WasmOpts []wasm.Option
 }
 
-func setup(t testing.TB, withGenesis bool, invCheckPeriod uint, opts ...wasm.Option) (*WasmApp, GenesisState) {
+func setup(t testing.TB, chainID string, withGenesis bool, invCheckPeriod uint, opts ...wasm.Option) (*WasmApp, GenesisState) {
+	db := dbm.NewMemDB()
 	nodeHome := t.TempDir()
 	snapshotDir := filepath.Join(nodeHome, "data", "snapshots")
 
@@ -62,15 +63,11 @@ func setup(t testing.TB, withGenesis bool, invCheckPeriod uint, opts ...wasm.Opt
 	t.Cleanup(func() { snapshotDB.Close() })
 	snapshotStore, err := snapshots.NewStore(snapshotDB, snapshotDir)
 	require.NoError(t, err)
-	baseAppOpts := []func(*bam.BaseApp){bam.SetSnapshot(snapshotStore, snapshottypes.SnapshotOptions{KeepRecent: 2})}
-	db := dbm.NewMemDB()
-	t.Cleanup(func() { db.Close() })
 
 	appOptions := make(simtestutil.AppOptionsMap, 0)
 	appOptions[flags.FlagHome] = nodeHome // ensure unique folder
 	appOptions[server.FlagInvCheckPeriod] = invCheckPeriod
-
-	app := NewWasmApp(log.NewNopLogger(), db, nil, true, wasmtypes.EnableAllProposals, appOptions, opts, baseAppOpts...)
+	app := NewWasmApp(log.NewNopLogger(), db, nil, true, wasmtypes.EnableAllProposals, appOptions, opts, bam.SetChainID(chainID), bam.SetSnapshot(snapshotStore, snapshottypes.SnapshotOptions{KeepRecent: 2}))
 	if withGenesis {
 		return app, NewDefaultGenesisState(app.AppCodec())
 	}
@@ -151,7 +148,7 @@ func Setup(t *testing.T, opts ...wasm.Option) *WasmApp {
 func SetupWithGenesisValSet(t *testing.T, valSet *tmtypes.ValidatorSet, genAccs []authtypes.GenesisAccount, chainID string, opts []wasm.Option, balances ...banktypes.Balance) *WasmApp {
 	t.Helper()
 
-	app, genesisState := setup(t, true, 5, opts...)
+	app, genesisState := setup(t, chainID, true, 5, opts...)
 	genesisState, err := GenesisStateWithValSet(app.AppCodec(), genesisState, valSet, genAccs, balances...)
 	require.NoError(t, err)
 
@@ -185,7 +182,7 @@ func SetupWithGenesisValSet(t *testing.T, valSet *tmtypes.ValidatorSet, genAccs
 
 // SetupWithEmptyStore set up a wasmd app instance with empty DB
 func SetupWithEmptyStore(t testing.TB) *WasmApp {
-	app, _ := setup(t, false, 0)
+	app, _ := setup(t, "testing", false, 0)
 	return app
 }
 
@@ -274,6 +271,7 @@ func NewTestNetworkFixture() network.TestFixture {
 			emptyWasmOptions,
 			bam.SetPruning(pruningtypes.NewPruningOptionsFromString(val.GetAppConfig().Pruning)),
 			bam.SetMinGasPrices(val.GetAppConfig().MinGasPrices),
+			bam.SetChainID(val.GetCtx().Viper.GetString(flags.FlagChainID)),
 		)
 	}
 

cmd/wasmd/root.go

@@ -57,7 +57,7 @@ func NewRootCmd() (*cobra.Command, params.EncodingConfig) {
 		WithInput(os.Stdin).
 		WithAccountRetriever(authtypes.AccountRetriever{}).
 		WithHomeDir(app.DefaultNodeHome).
-		WithViper("")
+		WithViper("") // In wasmd, we don't use any prefix for env variables.
 
 	rootCmd := &cobra.Command{
 		Use:   version.AppName,

x/wasm/ibctesting/endpoint.go

@@ -2,6 +2,7 @@ package ibctesting
 
 import (
 	"fmt"
+	"github.com/cosmos/cosmos-sdk/baseapp"
 	"strings"
 
 	sdk "github.com/cosmos/cosmos-sdk/types"
@@ -180,6 +181,7 @@ func (endpoint *Endpoint) UpgradeChain() error {
 	}
 
 	// update chain
+	baseapp.SetChainID(newChainID)(endpoint.Chain.App.BaseApp)
 	endpoint.Chain.ChainID = newChainID
 	endpoint.Chain.CurrentHeader.ChainID = newChainID
 	endpoint.Chain.NextBlock() // commit changes