I have simple learning clean architecture app written in golang. I wanna add test to my service package. I put the test file under service_test package. When i running my test, it always show error cannot found storage/log. I realize it just the place where i put my logging file to contain all my logging in one place. The test cannot find the file because it run in different root from project root. My question is : Is this the default behavior of golang test package? Does go test also running main function?

I tried several things to make sure that this is not a result of some side effect. I tried to remove dot import to make sure not to inadvertently running init function and thus running the file that i dont wannna to include. For some clarification i will include my code. I am just curious not in hurry.

My test File

package service_test
import (
    "testing"

    "github.com/jurassicia/go-simple-clean-microservice/entity"
    "github.com/jurassicia/go-simple-clean-microservice/service"
    "github.com/jurassicia/go-simple-clean-microservice/utils"
    "github.com/stretchr/testify/assert"
    "github.com/stretchr/testify/mock"
)

type PostRepositoryMock struct {
    mock.Mock
}

func (m *PostRepositoryMock) Save(post *entity.Post) (*entity.Post, utils.CustomError) {
    args := m.Called(post)
    return args.Get(0).(*entity.Post), nil
}

func (m *PostRepositoryMock) FindAll() ([]entity.Post, utils.CustomError) {
    args := m.Called()
    return args.Get(0).([]entity.Post), nil
}

func TestCreate(t *testing.T) {

    postRepository := new(PostRepositoryMock)
    postRepository.On("Save", mock.Anything).Return(&entity.Post{}, nil)
    postService := service.NewPostService(postRepository)

    post := &entity.Post{
        Title: "title",
        Body: "body",
    }
    _, err := postService.Create(post)
    assert.Nil(t, err)
}

My Tested file

    package service

    import (
        "github.com/jurassicia/go-simple-clean-microservice/entity"
        repository "github.com/jurassicia/go-simple-clean-microservice/repository/post_repository"
        "github.com/jurassicia/go-simple-clean-microservice/utils"
    )

    type PostService interface {
        Create(post *entity.Post) (*entity.Post, utils.CustomError)
        FindAll() ([]entity.Post, utils.CustomError)
    }

    type service struct{
        repo repository.PostRepository
    }

    func NewPostService(repo repository.PostRepository) PostService {
        return &service{
            repo: repo,
        }
    }

    func (s *service) Create(post *entity.Post) (*entity.Post, utils.CustomError) {
        return s.repo.Save(post)
    }

    func (s *service) FindAll() ([]entity.Post, utils.CustomError) {
        return s.repo.FindAll()
    }

My Main Function

package main

import (
    "github.com/jurassicia/go-simple-clean-microservice/database"
    "github.com/jurassicia/go-simple-clean-microservice/config"
    "github.com/jurassicia/go-simple-clean-microservice/router"
)

var (

)

func main()  {

    database.Migration()

    engine := config.Server()

    router.InitApiRouter(engine)
    config.InfoLog.Println("Server running on port 3540")
    engine.SERVE(":3540")

}

and i am doing some init in migration and config log