portal/app/tests/Unit/Middleware/UseAdminConnectionTest.php

<?php

declare(strict_types=1);

use App\Http\Middleware\UseAdminConnection;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Tests\TestCase;

uses(TestCase::class);

it('switches default connection to pgsql_admin during the request', function () {
    $original = DB::getDefaultConnection();
    $seen = null;

    $response = (new UseAdminConnection)->handle(
        Request::create('/api/admin/tenants'),
        function () use (&$seen) {
            $seen = DB::getDefaultConnection();

            return response('ok');
        }
    );

    expect($seen)->toBe('pgsql_admin');
    expect($response->getContent())->toBe('ok');
    expect(DB::getDefaultConnection())->toBe($original); // восстановлено
});

it('restores the default connection even when downstream throws', function () {
    $original = DB::getDefaultConnection();

    $call = fn () => (new UseAdminConnection)->handle(
        Request::create('/api/admin/tenants'),
        function () {
            throw new RuntimeException('boom');
        }
    );

    expect($call)->toThrow(RuntimeException::class);
    expect(DB::getDefaultConnection())->toBe($original);
});