Add msgResponses in IBCRawPacketHandler

x/wasm/keeper/handler_plugin.go

@@ -197,15 +197,18 @@ func (h IBCRawPacketHandler) DispatchMsg(ctx sdk.Context, _ sdk.AccAddress, cont
 	}
 	moduleLogger(ctx).Debug("ibc packet set", "seq", seq)
 
-	var msgResponse [][]*codectypes.Any
 	resp := &types.MsgIBCSendResponse{Sequence: seq}
 	val, err := resp.Marshal()
 	if err != nil {
 		return nil, nil, nil, errorsmod.Wrap(err, "failed to marshal IBC send response")
 	}
-	// TODO: fill msgResponse
+	any, err := codectypes.NewAnyWithValue(resp)
+	if err != nil {
+		return nil, nil, nil, errorsmod.Wrap(err, "failed to convert IBC send response to Any")
+	}
+	msgResponses := [][]*codectypes.Any{{any}}
 
-	return nil, [][]byte{val}, msgResponse, nil
+	return nil, [][]byte{val}, msgResponses, nil
 }
 
 var _ Messenger = MessageHandlerFunc(nil)

x/wasm/keeper/handler_plugin_test.go

@@ -321,7 +321,8 @@ func TestIBCRawPacketHandler(t *testing.T) {
 
 			assert.Nil(t, evts)
 			require.NotNil(t, data)
-			require.Len(t, msgResponses, 0)
+			assert.Len(t, msgResponses, 1)
+			assert.Equal(t, "/cosmwasm.wasm.v1.MsgIBCSendResponse", msgResponses[0][0].TypeUrl)
 
 			expMsg := types.MsgIBCSendResponse{Sequence: 1}