jonnybarnes.uk/tests/Feature/HeaderLinkTest.php

<?php

declare(strict_types=1);

namespace Tests\Feature;

use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

class HeaderLinkTest extends TestCase
{
    #[Test]
    public function it_should_see_the_indieweb_related_link_headers(): void
    {
        $response = $this->get('/');

        $linkHeaders = $response->headers->allPreserveCaseWithoutCookies()['Link'];

        $this->assertSame('<'.config('app.url').'/.well-known/indieauth-server>; rel="indieauth-metadata"', $linkHeaders[0]);
        $this->assertSame('<'.config('app.url').'/auth>; rel="authorization_endpoint"', $linkHeaders[1]);
        $this->assertSame('<'.config('app.url').'/token>; rel="token_endpoint"', $linkHeaders[2]);
        $this->assertSame('<'.config('app.url').'/revocation>; rel="revocation_endpoint"', $linkHeaders[3]);
        $this->assertSame('<'.config('app.url').'/introspect>; rel="introspection_endpoint"', $linkHeaders[4]);
        $this->assertSame('<'.config('app.url').'/api/post>; rel="micropub"', $linkHeaders[5]);
        $this->assertSame('<'.config('app.url').'/webmention>; rel="webmention"', $linkHeaders[6]);
    }
}