testing

FilamentPHP のテストスキル

概要

このスキルは、公式のテストドキュメントのパターンに従って、FilamentPHP v4 コンポーネント向けの包括的な Pest テストを生成します。

ドキュメントの参照先

重要： テストを生成する前に、次を読んでください：

• /home/mwguerra/projects/mwguerra/claude-code-plugins/filament-specialist/skills/docs/references/general/10-testing/

テストのセットアップ

基本のテスト設定

<?php

declare(strict_types=1);

namespace Tests;

use Illuminate\Foundation\Testing\TestCase as BaseTestCase;

abstract class TestCase extends BaseTestCase
{
    use CreatesApplication;

    protected function setUp(): void
    {
        parent::setUp();

        // Login as admin for Filament tests
        $this->actingAs(\App\Models\User::factory()->create([
            'is_admin' => true,
        ]));
    }
}

Pest の設定

// tests/Pest.php
uses(Tests\TestCase::class)
    ->in('Feature');

uses(Illuminate\Foundation\Testing\RefreshDatabase::class)
    ->in('Feature');

リソースのテスト

一覧ページのテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource;
use App\Filament\Resources\PostResource\Pages\ListPosts;
use App\Models\Post;
use App\Models\User;
use Filament\Actions\DeleteAction;
use Filament\Tables\Actions\DeleteBulkAction;

use function Pest\Livewire\livewire;

beforeEach(function () {
    $this->user = User::factory()->create(['is_admin' => true]);
    $this->actingAs($this->user);
});

it('can render the list page', function () {
    livewire(ListPosts::class)
        ->assertSuccessful();
});

it('can list posts', function () {
    $posts = Post::factory()->count(10)->create();

    livewire(ListPosts::class)
        ->assertCanSeeTableRecords($posts);
});

it('can render post title column', function () {
    Post::factory()->create(['title' => 'Test Post Title']);

    livewire(ListPosts::class)
        ->assertCanRenderTableColumn('title');
});

it('can search posts by title', function () {
    $post = Post::factory()->create(['title' => 'Unique Search Term']);
    $otherPost = Post::factory()->create(['title' => 'Other Post']);

    livewire(ListPosts::class)
        ->searchTable('Unique Search Term')
        ->assertCanSeeTableRecords([$post])
        ->assertCanNotSeeTableRecords([$otherPost]);
});

it('can sort posts by title', function () {
    $posts = Post::factory()->count(3)->create();

    livewire(ListPosts::class)
        ->sortTable('title')
        ->assertCanSeeTableRecords($posts->sortBy('title'), inOrder: true)
        ->sortTable('title', 'desc')
        ->assertCanSeeTableRecords($posts->sortByDesc('title'), inOrder: true);
});

it('can filter posts by status', function () {
    $publishedPost = Post::factory()->create(['status' => 'published']);
    $draftPost = Post::factory()->create(['status' => 'draft']);

    livewire(ListPosts::class)
        ->filterTable('status', 'published')
        ->assertCanSeeTableRecords([$publishedPost])
        ->assertCanNotSeeTableRecords([$draftPost]);
});

it('can bulk delete posts', function () {
    $posts = Post::factory()->count(3)->create();

    livewire(ListPosts::class)
        ->callTableBulkAction(DeleteBulkAction::class, $posts);

    foreach ($posts as $post) {
        $this->assertModelMissing($post);
    }
});

作成ページのテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource;
use App\Filament\Resources\PostResource\Pages\CreatePost;
use App\Models\Category;
use App\Models\Post;
use App\Models\User;

use function Pest\Livewire\livewire;

beforeEach(function () {
    $this->user = User::factory()->create(['is_admin' => true]);
    $this->actingAs($this->user);
});

it('can render the create page', function () {
    livewire(CreatePost::class)
        ->assertSuccessful();
});

it('can create a post', function () {
    $category = Category::factory()->create();

    $newData = [
        'title' => 'New Post Title',
        'slug' => 'new-post-title',
        'content' => 'This is the post content.',
        'status' => 'draft',
        'category_id' => $category->id,
    ];

    livewire(CreatePost::class)
        ->fillForm($newData)
        ->call('create')
        ->assertHasNoFormErrors();

    $this->assertDatabaseHas(Post::class, [
        'title' => 'New Post Title',
        'slug' => 'new-post-title',
    ]);
});

it('validates required fields', function () {
    livewire(CreatePost::class)
        ->fillForm([
            'title' => '',
            'content' => '',
        ])
        ->call('create')
        ->assertHasFormErrors([
            'title' => 'required',
            'content' => 'required',
        ]);
});

it('validates title max length', function () {
    livewire(CreatePost::class)
        ->fillForm([
            'title' => str_repeat('a', 256),
        ])
        ->call('create')
        ->assertHasFormErrors(['title' => 'max']);
});

it('validates unique slug', function () {
    Post::factory()->create(['slug' => 'existing-slug']);

    livewire(CreatePost::class)
        ->fillForm([
            'title' => 'New Post',
            'slug' => 'existing-slug',
            'content' => 'Content',
        ])
        ->call('create')
        ->assertHasFormErrors(['slug' => 'unique']);
});

編集ページのテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource;
use App\Filament\Resources\PostResource\Pages\EditPost;
use App\Models\Post;
use App\Models\User;
use Filament\Actions\DeleteAction;

use function Pest\Livewire\livewire;

beforeEach(function () {
    $this->user = User::factory()->create(['is_admin' => true]);
    $this->actingAs($this->user);
});

it('can render the edit page', function () {
    $post = Post::factory()->create();

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->assertSuccessful();
});

it('can retrieve data', function () {
    $post = Post::factory()->create();

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->assertFormSet([
            'title' => $post->title,
            'slug' => $post->slug,
            'content' => $post->content,
            'status' => $post->status,
        ]);
});

it('can update a post', function () {
    $post = Post::factory()->create();

    $newData = [
        'title' => 'Updated Title',
        'slug' => 'updated-title',
        'content' => 'Updated content.',
        'status' => 'published',
    ];

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->fillForm($newData)
        ->call('save')
        ->assertHasNoFormErrors();

    expect($post->refresh())
        ->title->toBe('Updated Title')
        ->slug->toBe('updated-title')
        ->status->toBe('published');
});

it('can delete a post', function () {
    $post = Post::factory()->create();

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->callAction(DeleteAction::class);

    $this->assertModelMissing($post);
});

it('validates unique slug excluding current record', function () {
    $post = Post::factory()->create(['slug' => 'my-slug']);
    $otherPost = Post::factory()->create(['slug' => 'other-slug']);

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->fillForm(['slug' => 'other-slug'])
        ->call('save')
        ->assertHasFormErrors(['slug' => 'unique']);
});

表示ページのテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource\Pages\ViewPost;
use App\Models\Post;
use App\Models\User;

use function Pest\Livewire\livewire;

beforeEach(function () {
    $this->user = User::factory()->create(['is_admin' => true]);
    $this->actingAs($this->user);
});

it('can render the view page', function () {
    $post = Post::factory()->create();

    livewire(ViewPost::class, ['record' => $post->getRouteKey()])
        ->assertSuccessful();
});

it('can retrieve post data in infolist', function () {
    $post = Post::factory()->create([
        'title' => 'Test Post',
        'status' => 'published',
    ]);

    livewire(ViewPost::class, ['record' => $post->getRouteKey()])
        ->assertSee('Test Post')
        ->assertSee('published');
});

フォームのテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource\Pages\CreatePost;
use App\Models\Category;
use App\Models\Tag;

use function Pest\Livewire\livewire;

it('can fill form fields', function () {
    $category = Category::factory()->create();

    livewire(CreatePost::class)
        ->fillForm([
            'title' => 'Test Title',
            'category_id' => $category->id,
        ])
        ->assertFormSet([
            'title' => 'Test Title',
            'category_id' => $category->id,
        ]);
});

it('has required form fields', function () {
    livewire(CreatePost::class)
        ->assertFormFieldExists('title')
        ->assertFormFieldExists('slug')
        ->assertFormFieldExists('content')
        ->assertFormFieldExists('status')
        ->assertFormFieldExists('category_id');
});

it('renders select options', function () {
    $categories = Category::factory()->count(3)->create();

    livewire(CreatePost::class)
        ->assertFormFieldExists('category_id', function ($field) use ($categories) {
            return $field->getOptions() === $categories->pluck('name', 'id')->toArray();
        });
});

it('can handle repeater fields', function () {
    livewire(CreatePost::class)
        ->fillForm([
            'meta' => [
                ['key' => 'og:title', 'value' => 'Open Graph Title'],
                ['key' => 'og:description', 'value' => 'Open Graph Description'],
            ],
        ])
        ->call('create')
        ->assertHasNoFormErrors();
});

テーブルのテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource\Pages\ListPosts;
use App\Models\Post;

use function Pest\Livewire\livewire;

it('displays correct columns', function () {
    Post::factory()->create([
        'title' => 'Test Post',
        'status' => 'published',
    ]);

    livewire(ListPosts::class)
        ->assertCanRenderTableColumn('title')
        ->assertCanRenderTableColumn('status')
        ->assertCanRenderTableColumn('author.name')
        ->assertCanRenderTableColumn('created_at');
});

it('can filter by date range', function () {
    $oldPost = Post::factory()->create([
        'created_at' => now()->subMonths(2),
    ]);
    $recentPost = Post::factory()->create([
        'created_at' => now(),
    ]);

    livewire(ListPosts::class)
        ->filterTable('created_at', [
            'created_from' => now()->subWeek()->format('Y-m-d'),
            'created_until' => now()->format('Y-m-d'),
        ])
        ->assertCanSeeTableRecords([$recentPost])
        ->assertCanNotSeeTableRecords([$oldPost]);
});

it('displays table empty state', function () {
    livewire(ListPosts::class)
        ->assertSee('No posts yet');
});

アクションのテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource\Pages\EditPost;
use App\Filament\Resources\PostResource\Pages\ListPosts;
use App\Models\Post;
use Filament\Tables\Actions\DeleteAction;

use function Pest\Livewire\livewire;

it('can call publish action', function () {
    $post = Post::factory()->create(['status' => 'draft']);

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->callAction('publish');

    expect($post->refresh()->status)->toBe('published');
});

it('shows publish action only for drafts', function () {
    $draftPost = Post::factory()->create(['status' => 'draft']);
    $publishedPost = Post::factory()->create(['status' => 'published']);

    livewire(EditPost::class, ['record' => $draftPost->getRouteKey()])
        ->assertActionVisible('publish');

    livewire(EditPost::class, ['record' => $publishedPost->getRouteKey()])
        ->assertActionHidden('publish');
});

it('can call table row action', function () {
    $post = Post::factory()->create();

    livewire(ListPosts::class)
        ->callTableAction(DeleteAction::class, $post);

    $this->assertModelMissing($post);
});

it('can call action with form data', function () {
    $post = Post::factory()->create();

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->callAction('send_notification', [
            'subject' => 'Test Subject',
            'message' => 'Test Message',
        ])
        ->assertHasNoActionErrors();
});

it('validates action form', function () {
    $post = Post::factory()->create();

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->callAction('send_notification', [
            'subject' => '',
            'message' => '',
        ])
        ->assertHasActionErrors([
            'subject' => 'required',
            'message' => 'required',
        ]);
});

認可のテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource\Pages\CreatePost;
use App\Filament\Resources\PostResource\Pages\EditPost;
use App\Filament\Resources\PostResource\Pages\ListPosts;
use App\Models\Post;
use App\Models\User;

use function Pest\Livewire\livewire;

it('prevents unauthorized users from viewing list', function () {
    $user = User::factory()->create(['is_admin' => false]);
    $this->actingAs($user);

    livewire(ListPosts::class)
        ->assertForbidden();
});

it('prevents unauthorized users from creating posts', function () {
    $user = User::factory()->create(['is_admin' => false]);
    $this->actingAs($user);

    livewire(CreatePost::class)
        ->assertForbidden();
});

it('prevents unauthorized users from editing others posts', function () {
    $author = User::factory()->create();
    $otherUser = User::factory()->create();
    $post = Post::factory()->create(['author_id' => $author->id]);

    $this->actingAs($otherUser);

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->assertForbidden();
});

it('allows authors to edit their own posts', function () {
    $author = User::factory()->create();
    $post = Post::factory()->create(['author_id' => $author->id]);

    $this->actingAs($author);

    livewire(EditPost::class, ['record' => $post->getRouteKey()])
        ->assertSuccessful();
});

ウィジェットのテスト

<?php

declare(strict_types=1);

use App\Filament\Widgets\StatsOverview;
use App\Filament\Widgets\LatestPosts;
use App\Models\Post;
use App\Models\User;

use function Pest\Livewire\livewire;

it('can render stats overview widget', function () {
    livewire(StatsOverview::class)
        ->assertSuccessful();
});

it('displays correct stats', function () {
    Post::factory()->count(5)->create(['status' => 'published']);
    Post::factory()->count(3)->create(['status' => 'draft']);

    livewire(StatsOverview::class)
        ->assertSee('8')  // Total posts
        ->assertSee('5'); // Published posts
});

it('can render table widget', function () {
    $posts = Post::factory()->count(5)->create();

    livewire(LatestPosts::class)
        ->assertSuccessful()
        ->assertCanSeeTableRecords($posts);
});

リレーションマネージャーのテスト

<?php

declare(strict_types=1);

use App\Filament\Resources\PostResource\RelationManagers\CommentsRelationManager;
use App\Models\Comment;
use App\Models\Post;

use function Pest\Livewire\livewire;

it('can render relation manager', function () {
    $post = Post::factory()->create();

    livewire(CommentsRelationManager::class, [
        'ownerRecord' => $post,
        'pageClass' => \App\Filament\Resources\PostResource\Pages\EditPost::class,
    ])
        ->assertSuccessful();
});

it('can list related comments', function () {
    $post = Post::factory()->create();
    $comments = Comment::factory()->count(3)->create(['post_id' => $post->id]);

    livewire(CommentsRelationManager::class, [
        'ownerRecord' => $post,
        'pageClass' => \App\Filament\Resources\PostResource\Pages\EditPost::class,
    ])
        ->assertCanSeeTableRecords($comments);
});

it('can create related comment', function () {
    $post = Post::factory()->create();

    livewire(CommentsRelationManager::class, [
        'ownerRecord' => $post,
        'pageClass' => \App\Filament\Resources\PostResource\Pages\EditPost::class,
    ])
        ->callTableAction('create', data: [
            'content' => 'New comment content',
        ]);

    expect($post->comments)->toHaveCount(1);
});

出力

生成されるテストには、次のものが含まれます：

1. ページのレンダリングテスト
2. CRUD 操作のテスト
3. フォームのバリデーションテスト
4. テーブル機能のテスト（検索、並べ替え、フィルター）
5. アクションのテスト
6. 認可のテスト
7. ウィジェットのテスト
8. リレーションマネージャーのテスト