终端测试

简介

除了简化 HTTP 测试外,Laravel 还提供了简单的 API 用于测试询问用户输入的终端应用。

期望输入/输出

Laravel 允许您使用 expectsQuestion 方法轻松「模拟」用户输入的终端命令。此外,还可以使用 assertExitCodeexpectsOutput 方法指定退出码以及期望终端命令输出的文本。例如,有如下终端命令:

Artisan::command('question', function () {
    $name = $this->ask('What is your name?');

    $language = $this->choice('Which language do you program in?', [
        'PHP',
        'Ruby',
        'Python',
    ]);

    $this->line('Your name is '.$name.' and you program in '.$language.'.');
});

可以使用 expectsQuestionexpectsOutputassertExitCode 方法测试以上命令:

/**
 * 测试终端命令
 *
 * @return void
 */
public function test_console_command()
{
    $this->artisan('question')
         ->expectsQuestion('What is your name?', 'Taylor Otwell')
         ->expectsQuestion('Which language do you program in?', 'PHP')
         ->expectsOutput('Your name is Taylor Otwell and you program in PHP.')
         ->assertExitCode(0);
}