Is it possible to get the current root of package structure as a string in golang test?

Question

I am writing a utility function for my unit tests which is used by unit tests in multiple packages. This utility function must read a particular file (always the same file). Her

Answer 1

Building on the answer by Oleksiy you can create a sub-package in your project called ./internal/projectpath/projectpath.go and paste in the following:

package projectpath

import (
    "path/filepath"
    "runtime"
)

var (
    _, b, _, _ = runtime.Caller(0)

    // Root folder of this project
    Root = filepath.Join(filepath.Dir(b), "../..")
)

Then you can use projectpath.Root in any other package to have the root folder of your project.