users_test.go

package main

import (
	"testing"
	"time"

	dockerinitiator "github.com/Storytel/go-docker-initiator"
)

func TestGetUsers(t *testing.T) {
	// Create a new instance of mysql to connect to
	instance, err := dockerinitiator.Mysql(dockerinitiator.MysqlConfig{
		DbName:       "testdb",
		Password:     "",
		User:         "root",
	})
	if err != nil {
		t.Fatal(err)
	}

	// Cleanup after test is done
	defer instance.Stop()

	// This makes connection details available in the environment
	// via e.g. os.Getenv("MYSQL_SERVER")
	if err = instance.Setenv(); err != nil {
		t.Fatal(err)
	}

	// Create a new user repository as referred in snippet above
	// (this func was excluded for brievity).
	repo := NewUserRepository()

	// Setup the database and seed it here

	// Act and get the users
	users, err := repo.GetUsers()
	if err != nil {
		t.Fatal(err)
	}

	// Assert `users` here
}