laravel-simple-rag: Skill for Claude Code

Pest Testing 4

When to Apply

Activate this skill when:

• Creating new tests (unit, feature, or browser)
• Modifying existing tests
• Debugging test failures
• Working with browser testing or smoke testing
• Writing architecture tests or visual regression tests

Documentation

Use search-docs for detailed Pest 4 patterns and documentation.

Basic Usage

Creating Tests

All tests must be written using Pest. Use php artisan make:test --pest {name}.

Test Organization

• Unit/Feature tests: tests/Feature and tests/Unit directories.
• Browser tests: tests/Browser/ directory.
• Do NOT remove tests without approval - these are core application code.

Basic Test Structure

it('is true', function () {
    expect(true)->toBeTrue();
});

Running Tests

• Run minimal tests with filter before finalizing: php artisan test --compact --filter=testName.
• Run all tests: php artisan test --compact.
• Run file: php artisan test --compact tests/Feature/ExampleTest.php.

Assertions

Use specific assertions (assertSuccessful(), assertNotFound()) instead of assertStatus():

it('returns all', function () {
    $this->postJson('/api/docs', [])->assertSuccessful();
});

Use	Instead of
assertSuccessful()	assertStatus(200)
assertNotFound()	assertStatus(404)
assertForbidden()	assertStatus(403)

Mocking

Import mock function before use: use function Pest\Laravel\mock;

Datasets

Use datasets for repetitive tests (validation rules, etc.):

it('has emails', function (string $email) {
    expect($email)->not->toBeEmpty();
})->with([
    'james' => '[email protected]',
    'taylor' => '[email protected]',
]);

Pest 4 Features

Feature	Purpose
Browser Testing	Full integration tests in real browsers
Smoke Testing	Validate multiple pages quickly
Visual Regression	Compare screenshots for visual changes
Test Sharding	Parallel CI runs
Architecture Testing	Enforce code conventions