test: add an integration test for UpdateAdmin

CHANGELOG.md

@@ -8,6 +8,7 @@
 ### Improvements
 * [\#63](https://github.com/Finschia/wasmd/pull/63) add event checking to TestStoreCode
 * [\#65](https://github.com/Finschia/wasmd/pull/65) add test cases for empty request in each function
+* [\#68](https://github.com/Finschia/wasmd/pull/68) add an integration test for UpdateAdmin
 
 ### Bug Fixes
 * [\#52](https://github.com/Finschia/wasmd/pull/52) fix cli_test error of wasmplus and add cli_test ci

x/wasm/keeper/msg_server_integration_test.go

@@ -5,12 +5,15 @@ import (
 	_ "embed"
 	"encoding/hex"
 	"testing"
+	"time"
 
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+	abci "github.com/tendermint/tendermint/abci/types"
 	tmproto "github.com/tendermint/tendermint/proto/tendermint/types"
 
 	"github.com/Finschia/finschia-sdk/testutil/testdata"
+	sdk "github.com/Finschia/finschia-sdk/types"
 
 	"github.com/Finschia/wasmd/app"
 	"github.com/Finschia/wasmd/x/wasm/types"
@@ -60,3 +63,106 @@ func TestStoreCode(t *testing.T) {
 	assert.Equal(t, sender.String(), info.Creator)
 	assert.Equal(t, types.DefaultParams().InstantiateDefaultPermission.With(sender), info.InstantiateConfig)
 }
+
+func TestUpdateAdmin(t *testing.T) {
+	wasmApp := app.Setup(false)
+	ctx := wasmApp.BaseApp.NewContext(false, tmproto.Header{Time: time.Now()})
+
+	var (
+		myAddress       sdk.AccAddress = make([]byte, types.ContractAddrLen)
+		_, _, otherAddr                = testdata.KeyTestPubAddr()
+		_, _, newAdmin                 = testdata.KeyTestPubAddr()
+	)
+
+	// setup
+	storeMsg := &types.MsgStoreCode{
+		Sender:                myAddress.String(),
+		WASMByteCode:          wasmContract,
+		InstantiatePermission: &types.AllowEverybody,
+	}
+	rsp, err := wasmApp.MsgServiceRouter().Handler(storeMsg)(ctx, storeMsg)
+	require.NoError(t, err)
+	var storeCodeResult types.MsgStoreCodeResponse
+	require.NoError(t, wasmApp.AppCodec().Unmarshal(rsp.Data, &storeCodeResult))
+	codeID := storeCodeResult.CodeID
+
+	initMsg := &types.MsgInstantiateContract{
+		Sender: myAddress.String(),
+		Admin:  myAddress.String(),
+		CodeID: codeID,
+		Label:  "test",
+		Msg:    []byte(`{}`),
+		Funds:  sdk.Coins{},
+	}
+	rsp, err = wasmApp.MsgServiceRouter().Handler(initMsg)(ctx, initMsg)
+	require.NoError(t, err)
+
+	var instantiateContractResult types.MsgInstantiateContractResponse
+	require.NoError(t, wasmApp.AppCodec().Unmarshal(rsp.Data, &instantiateContractResult))
+	contractAddress := instantiateContractResult.Address
+
+	specs := map[string]struct {
+		addr      string
+		expErr    bool
+		expEvents []abci.Event
+	}{
+		"admin can update admin": {
+			addr:   myAddress.String(),
+			expErr: false,
+			expEvents: []abci.Event{
+				{
+					Type: "message",
+					Attributes: []abci.EventAttribute{
+						{
+							Key:   []byte("module"),
+							Value: []byte("wasm"),
+						},
+						{
+							Key:   []byte("sender"),
+							Value: []byte(myAddress.String()),
+						},
+					},
+				},
+				{
+					Type: "update_contract_admin",
+					Attributes: []abci.EventAttribute{
+						{
+							Key:   []byte("_contract_address"),
+							Value: []byte(contractAddress),
+						},
+						{
+							Key:   []byte("new_admin_address"),
+							Value: []byte(newAdmin.String()),
+						},
+					},
+				},
+			},
+		},
+		"other address cannot update admin": {
+			addr:   otherAddr.String(),
+			expErr: true,
+		},
+	}
+	for name, spec := range specs {
+		t.Run(name, func(t *testing.T) {
+			xCtx, _ := ctx.CacheContext()
+
+			// when
+			msgUpdateAdmin := &types.MsgUpdateAdmin{
+				Sender:   spec.addr,
+				NewAdmin: newAdmin.String(),
+				Contract: contractAddress,
+			}
+			rsp, err = wasmApp.MsgServiceRouter().Handler(msgUpdateAdmin)(xCtx, msgUpdateAdmin)
+
+			// then
+			if spec.expErr {
+				require.Error(t, err)
+				return
+			}
+
+			require.NoError(t, err)
+			assert.Equal(t, spec.expEvents, rsp.Events)
+		})
+	}
+}