Forcing locale in Laravel Dusk

问题

How can we force the locale used by Dusk within our tests?

The browser is launched with FR locale set and thus my application is outputting French.

I would need to make all tests consistently, regardless of the locale set by the developer on his system when running tests.

In the middleware stack, I have a LocaleMiddleware responsible for picking a locale based on the request headers (sent automatically by the browser).

If possible, I would like to avoid having test-specific code within the application code (as suggested below, to force a locale when environment is 'testing')

回答1:

Use setLocale() method:

app()->setLocale('en');

Or:

App::setLocale('en');

You may also change the active language at runtime using the setLocale method

https://laravel.com/docs/5.5/localization#introduction

Update

You can also set locale in the middleware for testing environment:

if (env('APP_ENV') === 'testing') {
    app()->setLocale('en');

    return $next($request);
}

来源：https://stackoverflow.com/questions/46835334/forcing-locale-in-laravel-dusk