laconicd/app/app_test.go

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package app
import (
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"encoding/json"
"os"
"testing"
"github.com/stretchr/testify/require"
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"github.com/cosmos/cosmos-sdk/simapp"
abci "github.com/tendermint/tendermint/abci/types"
"github.com/tendermint/tendermint/libs/log"
dbm "github.com/tendermint/tm-db"
)
func TestEthermintAppExport(t *testing.T) {
db := dbm.NewMemDB()
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app := NewEthermintApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, map[int64]bool{}, DefaultNodeHome, 0, MakeEncodingConfig(), simapp.EmptyAppOptions{})
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genesisState := NewDefaultGenesisState()
stateBytes, err := json.MarshalIndent(genesisState, "", " ")
require.NoError(t, err)
// Initialize the chain
app.InitChain(
abci.RequestInitChain{
Validators: []abci.ValidatorUpdate{},
AppStateBytes: stateBytes,
},
)
app.Commit()
// Making a new app object with the db, so that initchain hasn't been called
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app2 := NewEthermintApp(log.NewTMLogger(log.NewSyncWriter(os.Stdout)), db, nil, true, map[int64]bool{}, DefaultNodeHome, 0, MakeEncodingConfig(), simapp.EmptyAppOptions{})
_, err = app2.ExportAppStateAndValidators(false, []string{})
require.NoError(t, err, "ExportAppStateAndValidators should not have an error")
}