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Filament v4 Testing with Pest: Resources, Actions, and Form Assertions Filament v4 Testing with Pest: Resources, Actions, and Form Assertions ======================================================================= A practical guide to testing Filament v4 panels using Pest — covering resource page assertions, table action dispatch, and form field validation without spinning up a browser. ![](https://cdn.msaied.com/01M22N44A70A5MC2S599JP0MPH.webp) [Mohamed Said](https://msaied.com#person) Published 15 Jul 2026 · Updated 15 Jul 2026 · 3 min read ShareCopy linkCopied ![Filament v4 Testing with Pest: Resources, Actions, and Form Assertions](https://cdn.msaied.com/426/a81430a378b2849b6fbecb8235b9119f.png) On this page +1. [Why Testing Filament Panels Is Different](#why-testing-filament-panels-is-different) 2. [Setting Up the Test Environment](#setting-up-the-test-environment) 3. [Testing a List Resource Page](#testing-a-list-resource-page) 4. [Testing Create and Edit Forms](#testing-create-and-edit-forms) 5. [Nested Repeater Fields](#nested-repeater-fields) 6. [Testing Custom Table Actions](#testing-custom-table-actions) 7. [Testing Infolists](#testing-infolists) 8. [Key Takeaways](#key-takeaways) Why Testing Filament Panels Is Different ---------------------------------------- Filament v4 renders UI through Livewire components. That means your test suite can drive the full resource lifecycle — list, create, edit, delete — without a browser, using `Livewire::test()` and Filament's own test helpers. The trick is knowing *which layer* to assert against. --- Setting Up the Test Environment ------------------------------- Install the Filament testing utilities alongside Pest: ```bash composer require --dev pestphp/pest pestphp/pest-plugin-livewire ``` In `TestCase.php`, authenticate as a panel user before each test: ```php use App\Models\User; use Filament\Facades\Filament; beforeEach(function () { $user = User::factory()->create(); $this->actingAs($user); Filament::setCurrentPanel(Filament::getPanel('admin')); }); ``` Setting the current panel is essential — without it, policy checks and navigation guards resolve against the wrong context. --- Testing a List Resource Page ---------------------------- ```php use App\Filament\Resources\OrderResource\Pages\ListOrders; use Filament\Tables\Actions\DeleteAction; it('renders the orders list', function () { livewire(ListOrders::class) ->assertSuccessful() ->assertCountTableRecords(5); }); it('can delete an order from the table', function () { $order = Order::factory()->create(); livewire(ListOrders::class) ->callTableAction(DeleteAction::class, $order) ->assertHasNoTableActionErrors(); expect(Order::find($order->id))->toBeNull(); }); ``` `assertCountTableRecords` counts rows *after* applying the default query, so it respects global scopes and any `modifyQueryUsing` you have on the table. --- Testing Create and Edit Forms ----------------------------- Filament v4 uses the unified Schema API. Form fields are still addressable by their `name` attribute: ```php use App\Filament\Resources\OrderResource\Pages\CreateOrder; it('validates required fields on create', function () { livewire(CreateOrder::class) ->fillForm([ 'customer_id' => null, 'total' => -10, ]) ->call('create') ->assertHasFormErrors([ 'customer_id' => 'required', 'total' => 'min', ]); }); it('creates an order with valid data', function () { $customer = Customer::factory()->create(); livewire(CreateOrder::class) ->fillForm([ 'customer_id' => $customer->id, 'total' => 150.00, 'status' => 'pending', ]) ->call('create') ->assertHasNoFormErrors(); expect(Order::where('customer_id', $customer->id)->exists())->toBeTrue(); }); ``` ### Nested Repeater Fields Repeater state is passed as an indexed array: ```php ->fillForm([ 'line_items' => [ ['product_id' => 1, 'qty' => 2], ['product_id' => 3, 'qty' => 1], ], ]) ``` --- Testing Custom Table Actions ---------------------------- Custom actions registered with `Action::make('approve')` are callable by name: ```php it('approves an order', function () { $order = Order::factory()->pending()->create(); livewire(ListOrders::class) ->callTableAction('approve', $order, data: [ 'note' => 'Looks good', ]) ->assertNotified(); expect($order->fresh()->status)->toBe('approved'); }); ``` `assertNotified()` checks that a Filament notification was dispatched — a clean proxy for "the action completed without throwing". --- Testing Infolists ----------------- Filament v4 infolists are also Livewire-driven. Assert entry state on the view page: ```php use App\Filament\Resources\OrderResource\Pages\ViewOrder; it('displays the order total in the infolist', function () { $order = Order::factory()->create(['total' => 299.99]); livewire(ViewOrder::class, ['record' => $order->getRouteKey()]) ->assertSuccessful() ->assertInfolists() ->assertInfolists(fn ($infolist) => $infolist->has('total') ); }); ``` > **Note:** `assertInfolists` with a closure is available in Filament v4's test helpers. For entry *values*, read the component state directly via `->get('infolist.total')` if the helper isn't available yet in your build. --- Key Takeaways ------------- - Always call `Filament::setCurrentPanel()` in `beforeEach` — panel context affects auth, navigation, and policies. - Use `assertHasFormErrors` with field-rule pairs for precise validation assertions. - `callTableAction` accepts a `data` array for modal-based actions. - `assertCountTableRecords` respects your resource's base query, including global scopes. - Test infolist entries via the view page Livewire component, not a separate render path. - Keep one assertion per test; Filament's Livewire layer is fast enough that granular tests don't slow CI meaningfully. - [filament](https://msaied.com/articles?search=filament) - [pest](https://msaied.com/articles?search=pest) - [testing](https://msaied.com/articles?search=testing) - [laravel](https://msaied.com/articles?search=laravel) - [livewire](https://msaied.com/articles?search=livewire) Frequently asked questions --------------------------- Do I need a real database to test Filament resources with Pest?Yes. Filament's test helpers drive actual Livewire components that query Eloquent models, so you need a database. Use RefreshDatabase or a SQLite in-memory connection in phpunit.xml for fast, isolated runs. How do I test a Filament action that opens a modal with a form?Use `callTableAction('actionName', $record, data: \[...\])` and pass the modal form values in the `data` array. Follow up with `assertHasNoTableActionErrors()` to confirm the form passed validation. Can I test Filament pages that require specific permissions?Yes. Create a user with the required roles or permissions before the test, authenticate with `actingAs`, and set the panel context. Filament resolves policies against the authenticated user, so your permission checks run as normal. ![Mohamed Said](https://cdn.msaied.com/01M22N44A70A5MC2S599JP0MPH.webp)About the author ---------------- [Mohamed Said](https://msaied.com#person)Senior Backend Engineer specializing in Laravel, scalable SaaS platforms, APIs, and cloud infrastructure. I build secure, high-performance web applications that help businesses grow. [About](https://msaied.com#about) [GitHub ↗](https://github.com/EG-Mohamed) [LinkedIn ↗](https://www.linkedin.com/in/msaiedm/) [WhatsApp ↗](https://wa.me/201094619204) [Email Address ↗](mailto:hello@msaied.com) [My CV ↗](https://drive.google.com/file/u/0/d/1MF20IPRJyzfy32mhEutjL5EpSls0w2Q8/view) [Previous articleLaravel Legacy Bridge: Carry Authenticated Sessions from a Legacy PHP App into Laravel](https://msaied.com/articles/laravel-legacy-bridge-carry-authenticated-sessions-from-a-legacy-php-app-into-laravel) [Next articleNew in Laravel 13: First-Party Image Manipulation](https://msaied.com/articles/new-in-laravel-13-first-party-image-manipulation) On this page ------------- 1. [Why Testing Filament Panels Is Different](#why-testing-filament-panels-is-different) 2. [Setting Up the Test Environment](#setting-up-the-test-environment) 3. [Testing a List Resource Page](#testing-a-list-resource-page) 4. [Testing Create and Edit Forms](#testing-create-and-edit-forms) 5. [Nested Repeater Fields](#nested-repeater-fields) 6. [Testing Custom Table Actions](#testing-custom-table-actions) 7. [Testing Infolists](#testing-infolists) 8. [Key Takeaways](#key-takeaways) ### Have a technical challenge? Tell me what you’re building. I reply within two working days. 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