package app import ( sdk "github.com/cosmos/cosmos-sdk/types" "github.com/cosmos/cosmos-sdk/types/module" upgradetypes "github.com/cosmos/cosmos-sdk/x/upgrade/types" ) func (app *EthermintApp) RegisterUpgradeHandlers() { planName := "integration-test-upgrade" app.UpgradeKeeper.SetUpgradeHandler(planName, func(ctx sdk.Context, plan upgradetypes.Plan, fromVM module.VersionMap) (module.VersionMap, error) { return app.mm.RunMigrations(ctx, app.configurator, fromVM) }) }