refactor: Divi-Boot-Schritte in DiviIntegration::boot() (Bootable) – Upgrader-Hook, Prüf-Route, CLI und Reiter „Divi“ über lit_mcp_admin_tabs; IntegrationRegistry::boot() bootet jede Integration genau einmal; Prüfseiten-Aufräumen im load-Hook statt beim Rendern

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tests/Unit/Admin/DiviTabTest.php

@@ -4,6 +4,7 @@ declare(strict_types=1);
 
 namespace LIT\MCP\Tests\Unit\Admin;
 
+use Brain\Monkey\Actions;
 use Brain\Monkey\Functions;
 use LIT\MCP\Admin\AdminPostAction;
 use LIT\MCP\Admin\DiviTab;
@@ -14,10 +15,12 @@ use LIT\MCP\Integrations\Divi\Release\ReleaseGate;
 use LIT\MCP\Integrations\Divi\Release\ReleaseState;
 use LIT\MCP\Integrations\Divi\Release\ReleaseStatus;
 use LIT\MCP\Integrations\Divi\Release\ReleaseStore;
+use LIT\MCP\Integrations\Divi\Release\WriteProbe;
 use LIT\MCP\Plugin;
 use LIT\MCP\Tests\Support\FakeChangeLog;
 use LIT\MCP\Tests\Unit\TestCase;
 use Mockery;
+use WP_Post;
 
 final class DiviTabTest extends TestCase
 {
@@ -41,6 +44,13 @@ final class DiviTabTest extends TestCase
         Functions\when('add_query_arg')->alias(
             static fn (array $args, string $url): string => $url . '?' . http_build_query($args)
         );
+        Functions\when('sanitize_key')->alias(static fn (string $key): string => strtolower($key));
+    }
+
+    protected function tearDown(): void
+    {
+        unset($_GET['tab']);
+        parent::tearDown();
     }
 
     private static function report(bool $green = true, string $version = '5.3.0', string $key = 'key'): CheckReport
@@ -143,10 +153,9 @@ final class DiviTabTest extends TestCase
     }
 
     /** @return string The rendered tab. */
-    private function rendered(ReleaseStatus $status, ?CheckReport $report): string
+    private function rendered(ReleaseStatus $status, ?CheckReport $report, ?DiviTab $tab = null): string
     {
         ReleaseGate::useResolver(static fn (): ReleaseStatus => $status);
-        Functions\when('get_posts')->justReturn([]);
         Functions\when('rest_url')->justReturn('https://k.de/wp-json/lit-mcp/v1/divi-check');
         Functions\when('wp_create_nonce')->justReturn('n');
         Functions\when('wp_nonce_field')->justReturn('');
@@ -158,7 +167,7 @@ final class DiviTabTest extends TestCase
         Functions\when('get_option')->justReturn('d.m.Y');
 
         ob_start();
-        $this->tab($report, Mockery::mock(ReleaseStore::class))->render();
+        ($tab ?? $this->tab($report, Mockery::mock(ReleaseStore::class)))->render();
 
         return (string) ob_get_clean();
     }
@@ -254,4 +263,63 @@ final class DiviTabTest extends TestCase
         self::assertStringContainsString('Theme Builder: Nachbau von x() – y', $html);
         self::assertStringContainsString('Plugin-Update', $html);
     }
+
+    /** The tab removes the pages of a dead check in the settings page's load hook, never while rendering. */
+    public function testRegistersTheCleanupOnTheSettingsPageLoadHook(): void
+    {
+        Actions\expectAdded('admin_post_lit_mcp_divi_release')->once();
+        Actions\expectAdded('admin_post_lit_mcp_divi_withdraw')->once();
+        Actions\expectAdded('load-settings_page_lit-mcp')->once()->with(Mockery::type('array'));
+
+        $this->tab(null, Mockery::mock(ReleaseStore::class))->registerActions();
+    }
+
+    public function testTheLoadHookOnThisTabRemovesOrphansAndTheTabReportsThem(): void
+    {
+        $_GET['tab'] = 'divi';
+        Functions\expect('get_posts')->once()->andReturn([
+            new WP_Post(['ID' => 51, 'post_title' => WriteProbe::TITLE . ' 2026-10-18 08:00']),
+        ]);
+        Functions\expect('wp_delete_post')->once()->with(51, true)->andReturn(new WP_Post(['ID' => 51]));
+        $tab = $this->tab(self::report(), Mockery::mock(ReleaseStore::class));
+
+        $tab->removeOrphans();
+        $html = $this->rendered(ReleaseStatus::released('5.3.0'), self::report(), $tab);
+
+        self::assertStringContainsString('Liegengebliebene Prüfseiten gelöscht: 51', $html);
+    }
+
+    public function testRenderingAloneDeletesNothing(): void
+    {
+        Functions\expect('get_posts')->never();
+        Functions\expect('wp_delete_post')->never();
+
+        $html = $this->rendered(ReleaseStatus::released('5.3.0'), self::report());
+
+        self::assertStringNotContainsString('Liegengebliebene Prüfseiten', $html);
+    }
+
+    public function testTheLoadHookDeletesNothingOnOtherTabsWithoutTheRightOrWithoutDivi(): void
+    {
+        Functions\expect('get_posts')->never();
+        $tab = $this->tab(null, Mockery::mock(ReleaseStore::class));
+
+        unset($_GET['tab']);
+        $tab->removeOrphans();
+        $_GET['tab'] = 'tools';
+        $tab->removeOrphans();
+
+        $_GET['tab'] = 'divi';
+        Functions\when('current_user_can')->justReturn(false);
+        $tab->removeOrphans();
+
+        Functions\when('current_user_can')->justReturn(true);
+        (new DiviTab(
+            Mockery::mock(CheckReportStore::class),
+            Mockery::mock(ReleaseStore::class),
+            FakeChangeLog::forbidden(),
+            null,
+            static fn (): string => ''
+        ))->removeOrphans();
+    }
 }