BookStack/tests/Settings/SettingsTest.php

<?php

namespace Tests\Settings;

use Tests\TestCase;

class SettingsTest extends TestCase
{
    public function test_settings_endpoint_redirects_to_settings_view()
    {
        $resp = $this->asAdmin()->get('/settings');

        $resp->assertRedirect('/settings/features');
    }

    public function test_settings_category_links_work_as_expected()
    {
        $this->asAdmin();
        $categories = [
            'features' => 'Features & Security',
            'customization' => 'Customization',
            'registration' => 'Registration',
        ];

        foreach ($categories as $category => $title) {
            $resp = $this->get("/settings/{$category}");
            $resp->assertElementContains('h1', $title);
            $resp->assertElementExists("form[action$=\"/settings/{$category}\"]");
        }
    }
}