Fix tests in PR #884 PHPUnit to Pest Converter (#885)

* fixed tests, remove method duplications, restore necessary inner classes

* Update CommandsTest.php

* temporary checks run on `shift-64622` on branch.

* fixed `TestSeeder` class not resolved

* fixed messed up names

* removed `uses` from individual files and add it in `Pest`

* extract tests to helpers

* use pest dataset

* Update AutomaticModeTest.php

* newline

* todo convention

* resolve reviews

* added `// todo@tests`

* remove shift branch from CI workflow

Co-authored-by: Samuel Štancl <samuel@archte.ch>

tests/MaintenanceModeTest.php

@@ -2,14 +2,13 @@
 
 declare(strict_types=1);
 
+use Stancl\Tenancy\Database\Concerns\MaintenanceMode;
 use Symfony\Component\HttpKernel\Exception\HttpException;
 use Illuminate\Support\Facades\Route;
 use Stancl\Tenancy\Middleware\CheckTenantForMaintenanceMode;
 use Stancl\Tenancy\Middleware\InitializeTenancyByDomain;
 use Stancl\Tenancy\Tests\Etc\Tenant;
 
-uses(Stancl\Tenancy\Tests\TestCase::class);
-
 test('tenant can be in maintenance mode', function () {
     Route::get('/foo', function () {
         return 'bar';
@@ -31,3 +30,8 @@ test('tenant can be in maintenance mode', function () {
     $this->withoutExceptionHandling()
         ->get('http://acme.localhost/foo');
 });
+
+class MaintenanceTenant extends Tenant
+{
+    use MaintenanceMode;
+}