settings->enableAdminCC('cc@example.com'); $category = Category::factory()->create(['checkin_email' => false]); $assetModel = AssetModel::factory()->create(['category_id' => $category->id]); $asset = Asset::factory()->create(['model_id' => $assetModel->id]); event(new CheckoutableCheckedOut( $asset, User::factory()->create(), User::factory()->superuser()->create(), '', )); Mail::assertSent(CheckoutAssetMail::class, function ($mail) { return $mail->hasTo('cc@example.com'); }); } }