Fix duplicate registration of feemarket GenesisState and Params

x/feemarket/migrations/v010/migrate_test.go

@@ -15,6 +15,7 @@ import (
  "github.com/tharsis/ethermint/app"
  feemarketkeeper "github.com/tharsis/ethermint/x/feemarket/keeper"
  v010 "github.com/tharsis/ethermint/x/feemarket/migrations/v010"
+ v09types "github.com/tharsis/ethermint/x/feemarket/migrations/v09/types"
  "github.com/tharsis/ethermint/x/feemarket/types"
  feemarkettypes "github.com/tharsis/ethermint/x/feemarket/types"
 )
@@ -44,3 +45,25 @@ func TestMigrateStore(t *testing.T) {
 
  require.Equal(t, baseFee.Int64(), params.BaseFee.Int64())
 }
+
+func TestMigrateJSON(t *testing.T) {
+ rawJson := `{
+ "base_fee": "669921875",
+ "block_gas": "0",
+ "params": {
+ "base_fee_change_denominator": 8,
+ "elasticity_multiplier": 2,
+ "enable_height": "0",
+ "initial_base_fee": "1000000000",
+ "no_base_fee": false
+ }
+ }`
+ encCfg := encoding.MakeConfig(app.ModuleBasics)
+ var genState v09types.GenesisState
+ err := encCfg.Marshaler.UnmarshalJSON([]byte(rawJson), &genState)
+ require.NoError(t, err)
+
+ migratedGenState := v010.MigrateJSON(genState)
+
+ require.Equal(t, int64(669921875), migratedGenState.Params.BaseFee.Int64())
+}