Page History

type Imports interface {

GetHomeDir() (string, error)

}

type ImageClient struct {

dirService Imports

storeName string

tagMeta   string

home, err := v.GetHomeDir()

dirPath := path.Join(home, "images", v.storeName)

filePath := path.Join(dirPath, imageName)

return filePath, dirPath, err

func (v *ImageClient) GetHomeDir() (string, error) {

u, err := user.Current()

if err != nil {

 return "", pkgerrors.Wrap(err, "Current user")

}

home := u.HomeDir

return home, nil

import (

  "fmt"

  "testing"

  "github.com/stretchr/testify/mock"

)

type mockImports struct {

  mock.Mock

}

func (m *mockImports) GetHomeDir() (string, error) {

  fmt.Println("Mocked Get User")

  args := m.Called()

  return args.String(0), args.Error(1)

}

func TestService(t *testing.T) {

  myImports := new(mockImports)

  myImports.On("GetHomeDir").Return("home", nil)

  imageClient := ImageClient{myImports, "test_image", "test_meta"}

 

_, dir, err := imageClient.GetDirPath("test")

  if err != nil {

    t.Errorf("Path was incorrect, got: %q, want: %q.", dir, "some_path")

  }