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|
<?php
namespace Illuminate\Tests\Http\Middleware;
use Illuminate\Container\Container;
use Illuminate\Foundation\Vite;
use Illuminate\Http\Middleware\AddLinkHeadersForPreloadedAssets;
use Illuminate\Http\Request;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Facade;
use PHPUnit\Framework\TestCase;
use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
class VitePreloadingTest extends TestCase
{
protected function tearDown(): void
{
Facade::setFacadeApplication(null);
Facade::clearResolvedInstances();
}
public function testItDoesNotSetLinkTagWhenNoTagsHaveBeenPreloaded()
{
$app = new Container;
$app->instance(Vite::class, new class extends Vite
{
protected $preloadedAssets = [];
});
Facade::setFacadeApplication($app);
$response = (new AddLinkHeadersForPreloadedAssets)->handle(new Request, function () {
return new Response('Hello Laravel');
});
$this->assertNull($response->headers->get('Link'));
}
public function testItAddsPreloadLinkHeader()
{
$app = new Container;
$app->instance(Vite::class, new class extends Vite
{
protected $preloadedAssets = [
'https://laravel.com/app.js' => [
'rel="modulepreload"',
'foo="bar"',
],
];
});
Facade::setFacadeApplication($app);
$response = (new AddLinkHeadersForPreloadedAssets)->handle(new Request, function () {
return new Response('Hello Laravel');
});
$this->assertSame(
'<https://laravel.com/app.js>; rel="modulepreload"; foo="bar"',
$response->headers->get('Link'),
);
}
public function testItDoesNotAttachHeadersToNonIlluminateResponses()
{
$app = new Container;
$app->instance(Vite::class, new class extends Vite
{
protected $preloadedAssets = [
'https://laravel.com/app.js' => [
'rel="modulepreload"',
'foo="bar"',
],
];
});
Facade::setFacadeApplication($app);
$response = (new AddLinkHeadersForPreloadedAssets)->handle(new Request, function () {
return new SymfonyResponse('Hello Laravel');
});
$this->assertNull($response->headers->get('Link'));
}
public function testItDoesNotOverwriteOtherLinkHeaders()
{
$app = new Container;
$app->instance(Vite::class, new class extends Vite
{
protected $preloadedAssets = [
'https://laravel.com/app.js' => [
'rel="modulepreload"',
'foo="bar"',
],
];
});
Facade::setFacadeApplication($app);
$response = (new AddLinkHeadersForPreloadedAssets)->handle(new Request, function () {
return new Response('Hello Laravel', headers: ['Link' => '<https://laravel.com/logo.png>; rel="preload"; as="image"']);
});
$this->assertSame(
[
'<https://laravel.com/logo.png>; rel="preload"; as="image"',
'<https://laravel.com/app.js>; rel="modulepreload"; foo="bar"',
],
$response->headers->all('Link'),
);
}
}
|
