You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: v1_test.go
    path of file: ./repos/server/plugin/compat
    
    the code of the file until where you have to start completion: package compat

import (
	"testing"

	papiv1 "github.com/gotify/plugin-api"
	"github.com/stretchr/testify/assert"
	"github.com/stretchr/testify/suite"
)

type v1MockInstance struct {
	Enabled bool
}

func (c *v1MockInstance) Enable() error {
	c.Enabled = true
	return nil
}

func (c *v1MockInstance) Disable() error {
	c.Enabled = false
	return nil
}

type V1WrapperSuite struct {
	suite.Suite
	i PluginV1Instance
}

func (s *V1WrapperSuite) SetupSuite() {
	inst := new(v1MockInstance)
	s.i.instan
    
func (s *V1WrapperSuite) TestMessenger_sendMessageWithExtras() {
	messenger := new(v1Messenger)
	s.i.messenger = messenger

	handler := new(v1MessengerHandler)
	s.i.SetMessageHandler(handler)

	msg := papiv1.Message{
		Title:    "test message",
		Message:  "test",
		Priority: 2,
		Extras: map[string]interface{}{
			"test::string": "test",
		},
	}
	assert.Nil(s.T(), messenger.handler.SendMessage(msg))
	assert.Equal(s.T(), Message{
		Title:    "test message",
		Message:  "test",
		Priority: 2,
		Extras: map[string]interface{}{
			"test::string": "test",
		},
	}, handler.msgSent)
}