You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: basic_test.go
    path of file: ./repos/certstrap/tests
    
    the code of the file until where you have to start completion: //go:build integration
// +build integration

/*-
 * Copyright 2015 Square Inc.
 * Copyright 2014 CoreOS
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the Licens
    
func runWithStdin(stdin io.Reader, command string, args ...string) (string, string, error) {
	var stdoutBytes, stderrBytes bytes.Buffer
	args = append([]string{"--depot-path", depotDir}, args...)
	cmd := exec.Command(command, args...)
	cmd.Stdin = stdin
	cmd.Stdout = &stdoutBytes
	cmd.Stderr = &stderrBytes
	err := cmd.Run()
	return stdoutBytes.String(), stderrBytes.String(), err
}