You can use example below to prepare dependencies that test cases require in order to run as expected. You also have an option to destroy all dependencies after running the test cases. It is same as PHPUnit’s setUp  and tearDown  functionality.

Setup and Teardown helper

// internal/league/testutility_test.go
package league

import (
	"fmt"
	"os"
	"testing"
)

func TestMain(m *testing.M) {
	setup()
	code := m.Run()
	teardown()
	os.Exit(code)
}

#go #golang