Extensions should be considered enabled after boot.

Before boot, we consider them "disabled" so they get migrated.

php-packages/testing/src/integration/Extend/OverrideExtensionManagerForTests.php

@@ -31,6 +31,8 @@ class OverrideExtensionManagerForTests implements ExtenderInterface
                 $extensionManager->enable($extension);
             }
 
+            $extensionManager->booted = true;
+
             $extensionManager->extend($container);
         }
     }

php-packages/testing/src/integration/Extension/ExtensionManagerIncludeCurrent.php

@@ -30,6 +30,11 @@ class ExtensionManagerIncludeCurrent extends ExtensionManager
      */
     protected $enabledIds;
 
+    /**
+     * @var bool
+     */
+    public $booted = false;
+
     public function __construct(
         SettingsRepositoryInterface $config,
         Paths $paths,
@@ -70,11 +75,15 @@ class ExtensionManagerIncludeCurrent extends ExtensionManager
     }
 
     /**
-     * Since we enable every time, we always assume it's not enabled.
+     * We assume it's not enabled during boot.
+     * However, since some logic needs this, as soon as we enable extensions
+     * we'll switch booted to on.
      */
     public function isEnabled($extension)
     {
-        return false;
+        if (!$this->booted) return false;
+
+        return parent::isEnabled($extension);
     }
 
     /**

php-packages/testing/tests/tests/integration/TestCaseTest.php

@@ -125,6 +125,17 @@ class TestCaseTest extends TestCase
         $this->assertTrue($tableExists);
     }
 
+    /**
+     * @test
+     */
+    public function current_extension_considered_enabled_after_boot()
+    {
+        $this->extension('flarum-testing-tests');
+
+        $enabled = $this->app()->getContainer()->make('flarum.extensions')->isEnabled('flarum-testing-tests');
+        $this->assertTrue($enabled);
+    }
+
     /**
      * @test
      */