package main

import (
	"context"
	"sync"
)

type fakeST struct {
	dept string
	err  error
	chapterID int64
}

func (f *fakeST) GetUser(ctx context.Context, id int64) (*User, error) {
	if f.err != nil {
		return nil, f.err
	}
	return &User{ID: id, ChapterID: f.chapterID, Department: f.dept}, nil
}