Inertia page component file [*] does not exist.

inertiaのテストを書いていて、componentファイルが正しいパスをかいているのにInertia page component file [*] does not exist.とでてきて困ったときのメモ

• inertia 1.x
• laravel 11.x

最初に結論

config/ineatia.phpのpage_pathを更新すること

config/ineatia.php

<?php

return [

    /*
    |--------------------------------------------------------------------------
    | Server Side Rendering
    |--------------------------------------------------------------------------
    |
    | These options configures if and how Inertia uses Server Side Rendering
    | to pre-render the initial visits made to your application's pages.
    |
    | You can specify a custom SSR bundle path, or omit it to let Inertia
    | try and automatically detect it for you.
    |
    | Do note that enabling these options will NOT automatically make SSR work,
    | as a separate rendering service needs to be available. To learn more,
    | please visit https://inertiajs.com/server-side-rendering
    |
    */

    'ssr' => [

        'enabled' => true,

        'url' => 'http://127.0.0.1:13714',

        // 'bundle' => base_path('bootstrap/ssr/ssr.mjs'),

    ],

    /*
    |--------------------------------------------------------------------------
    | Testing
    |--------------------------------------------------------------------------
    |
    | The values described here are used to locate Inertia components on the
    | filesystem. For instance, when using `assertInertia`, the assertion
    | attempts to locate the component as a file relative to any of the
    | paths AND with any of the extensions specified here.
    |
    */

    'testing' => [

        'ensure_pages_exist' => true,

        'page_paths' => [

            resource_path('js/Pages'), // ここを正しいパスに変更

        ],

        'page_extensions' => [

            'js',
            'jsx',
            'svelte',
            'ts',
            'tsx',
            'vue',

        ],

    ],

];

以下経緯

動かないテスト

tests\Feature\Controllers\User\IndexTest.php

<?php

namespace Tests\Feature\Controllers;

use App\Models\User;

class IndexTest extends TestCase
{
    /**
     * @test
     */
    public function ユーザー一覧画面を表示する()
    {
        $url = route('users.index');

        $response = $this->withoutMiddleware()->get($url);
        $response->assertInertia(function (Assert $page) {
            $page->component('User/Index');
    }
}

動かないテストを実行してみる

$ php artisan test tests/Feature/Controllers/User/IndexTest.php

エラー

   FAIL  Tests\Feature\Controllers\User\IndexTest
  ⨯ ユーザー一覧画面を表示する
      0.15s
  ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────
   FAILED  Tests\Feature\Controllers\A\User\IndexTest > ユーザー一覧画面を表示する                      AssertionFailedError
  Inertia page component file [User/Index] does not exist.

  at vendor/inertiajs/inertia-laravel/src/Testing/AssertableInertia.php:53
     49▕         if ($shouldExist || (is_null($shouldExist) && config('inertia.testing.ensure_pages_exist', true))) {
     50▕             try {
     51▕                 app('inertia.testing.view-finder')->find($value);
     52▕             } catch (InvalidArgumentException $exception) {
  ➜  53▕                 PHPUnit::fail(sprintf('Inertia page component file [%s] does not exist.', $value));
     54▕             }
     55▕         }
     56▕
     57▕         return $this;

      +1 vendor frames
  2   tests/Feature/Controllers/User/IndexTest.php:31
      +2 vendor frames
  5   tests/Feature/Controllers/User/IndexTest.php:29


  Tests:    1 failed (8 assertions)
  Duration: 0.17s

どうみても正しいとこにあるんだけどな～（検索）

ん！？

設定ファイルでテストするときのリソースファイルがあるディレクトリを指定しないといけないのね！？

React+typescriptでかいているからjsからtsにディレクトリ名を変更したからでした。