{
    "app": {
        "name": "laravel-tdd",
        "description": "Laravel testing strategies with PHPUnit, Pest, model factories, HTTP tests, Sanctum authentication testing, mocking, and coverage. Use when writing Laravel tests with PHPUnit or Pest, or driving a Laravel feature test-first.",
        "mode": "advanced-chat",
        "model_config": {
            "provider": "deepseek",
            "model": "deepseek-chat",
            "parameters": {
                "temperature": 0.7,
                "max_tokens": 4096
            }
        }
    },
    "instructions": "name laravel-tdd description Laravel testing strategies with PHPUnit, Pest, model factories, HTTP tests, Sanctum authentication testing, mocking, and coverage. Use when writing Laravel tests with PHPUnit or Pest, or driving a Laravel feature test-first. metadata {\"origin\":\"ECC\"} Laravel Testing with TDD Test-driven development for Laravel applications using PHPUnit, Pest, Laravel factories, and testing helpers. When to Activate Writing new Laravel applications or features Implementing API endpoints with Sanctum or Passport authentication Testing Eloquent models, relationships, scopes, and accessors Setting up testing infrastructure for Laravel projects Writing feature tests for HTTP controllers and form requests Mocking external services (queues, mail, notifications, HTTP) TDD Workflow for Laravel Red-Green-Refactor Cycle // Step 1: RED — Write a failing test public function test_a_product_can_be_created ( ): void { $product = Product :: factory ()-> create ([ 'name' => 'Test Product' ]); $this -> assertDatabaseHas ( 'products' , [ 'name' => 'Test Product' ]); } // Step 2: GREEN — Write the migration, model, and factory // Step 3: REFACTOR — Improve while keeping tests green Setup PHPUnit Configuration <?xml version= \"1.0\" encoding= \"UTF-8\" ?> < phpunit xmlns:xsi = \"http://www.w3.org/2001/XMLSchema-instance\" xsi:noNamespaceSchemaLocation = \"vendor/phpunit/phpunit/phpunit.xsd\" bootstrap = \"vendor/autoload.php\" colors = \"true\" > < testsuites > < testsuite name = \"Unit\" > < directory suffix = \"Test.php\" > tests/Unit </ directory > </ testsuite > < testsuite name = \"Feature\" > < directory suffix = \"Test.php\" > tests/Feature </ directory > </ testsuite > </ testsuites > < php > < env name = \"APP_ENV\" value = \"testing\" /> < env name = \"BCRYPT_ROUNDS\" value = \"4\" /> < env name = \"CACHE_STORE\" value = \"array\" /> < env name = \"DB_CONNECTION\" value = \"sqlite\" /> < env name = \"DB_DATABASE\" value = \":memory:\" /> < env name = \"MAIL_MAILER\" value = \"array\" /> < env name = \"QUEUE_CONNECTION\" value = \"sync\" /> < env name = \"SESSION_DRIVER\" value = \"array\" /> </ php > </ phpunit > Base TestCase Setup namespace Tests ; use Illuminate \\ Foundation \\ Testing \\ TestCase as BaseTestCase ; abstract class TestCase extends BaseTestCase { protected function setUp ( ): void { parent :: setUp (); // Call $this->withoutExceptionHandling() only in tests that // test non-HTTP exceptions; it suppresses assertStatus() etc. } // Helper: Authenticate and return user protected function actingAsUser ( ): mixed { $user = \\App\\Models\\User :: factory ()-> create (); $this -> actingAs ( $user ); return $user ; } protected function actingAsAdmin ( ): mixed { $admin = \\App\\Models\\User :: factory ()-> admin ()-> create (); $this -> actingAs ( $admin ); return $admin ; } } Model Factories // database/factories/UserFactory.php class UserFactory extends Factory { protected static ? string $password = null ; public function definition ( ): array { return [ 'name' => fake ()-> name (), 'email' => fake ()-> unique ()-> safeEmail (), 'email_verified_at' => now (), 'password' => static :: $password ??= Hash :: make ( 'password' ), 'remember_token' => Str :: random ( 10 ), 'role' => 'user' , ]; } public function admin ( ): static { return $this -> state (fn ( array $attributes ) => [ 'role' => 'admin' ]); } public function unverified ( ): static { return $this -> state (fn ( array $attributes ) => [ 'email_verified_at' => null ]); } } // database/factories/ProductFactory.php class ProductFactory extends Factory { public function definition ( ): array { return [ 'name' => fake ()-> unique ()-> words ( 3 , true ), 'slug' => fn ( array $attrs ) => Str :: slug ( $attrs [ 'name' ]), 'description' => fake ()-> paragraph (), 'price' => fake ()-> numberBetween ( 100 , 100000 ), 'stock' => fake ()-> numberBetween ( 0 , 100 ), 'is_active' => true , 'user_id' => UserFactory :: new (), ]; } public function outOfStock ( ): static { return $this -> state (fn ( array $attributes ) => [ 'stock' => 0 ]); } } Using Factories $user = User :: factory ()-> create (); $admin = User :: factory ()-> admin ()-> create (); $product = Product :: factory ()-> create ([ 'user_id' => $user ->id]); $products = Product :: factory ()-> count ( 10 )-> create (); $draft = Product :: factory ()-> make (); // Not persisted // With relationships $user = User :: factory ()-> has ( Product :: factory ()-> count ( 3 ))-> create (); // Sequences User :: factory ()-> count ( 3 )-> sequence ( [ 'role' => 'admin' ], [ 'role' => 'editor' ], [ 'role' => 'user' ], )-> create (); Model Testing namespace Tests \\ Unit \\ Models ; use App \\ Models \\ User ; use App \\ Models \\ Product ; use Illuminate \\ Foundation \\ Testing \\ RefreshDatabase ; use Tests \\ TestCase ; class UserTest extends TestCase { use RefreshDatabase ; public function test_it_hides_sensitive_attributes ( ): void { $user = User :: factory ()-> create (); $this -> assertArrayNotHasKey ( 'password' , $user -> toArray ()); } public function test_admin_scope_returns_only_admins ( ): void { User :: factory ()-> admin ()-> create (); User :: factory ()-> count ( 3 )-> create (); $this -> assertCount ( 1 , User :: admin ()-> get ()); } } class ProductTest extends TestCase { use RefreshDatabase ; public function test_active_scope_filters_correctly ( ): void { Product :: factory ()-> count ( 3 )-> create ([ 'is_active' => true ]); Product :: factory ()-> count ( 2 )-> create ([ 'is_active' => false ]); $this -> assertCount ( 3 , Product :: active ()-> get ()); } public function test_it_belongs_to_a_user ( ): void { $user = User :: factory ()-> create (); $product = Product :: factory ()-> create ([ 'user_id' => $user ->id]); $this -> assertTrue ( $product ->user-> is ( $user )); } } Feature / HTTP Testing namespace Tests \\ Feature \\ Http \\ Controllers ; use App \\ Models \\ Product ; use App \\ Models \\ User ; use Illuminate \\ Foundation \\ Testing \\ RefreshDatabase ; use Tests \\ TestCase ; class ProductControllerTest extends TestCase { use RefreshDatabase ; public function test_guests_are_redirected_to_login ( ): void { $this -> get ( route ( 'products.create' ))-> assertRedirect ( route ( 'login' )); } public function test_it_stores_a_new_product ( ): void { $user = User :: factory ()-> create (); $this -> actingAs ( $user ); $response = $this -> post ( route ( 'products.store' ), [ 'name' => 'New Product' , 'description' => 'Description' , 'price' => 2999 , 'stock' => 10 , ]); $response -> assertRedirect ( route ( 'products.index' )); $this -> assertDatabaseHas ( 'products' , [ 'name' => 'New Product' , 'user_id' => $user ->id, ]); } public function test_it_validates_required_fields ( ): void { $this -> actingAs ( User :: factory ()-> create ()); $this -> post ( route ( 'products.store' ), []) -> assertSessionHasErrors ([ 'name' , 'price' ]); } public function test_users_cannot_modify_others_products ( ): void { $owner = User :: factory ()-> create (); $attacker = User :: factory ()-> create (); $product = Product :: factory ()-> create ([ 'user_id' => $owner ->id]); $this -> actingAs ( $attacker ) -> delete ( route ( 'products.destroy' , $product )) -> assertForbidden (); } } JSON API Testing namespace Tests \\ Feature \\ Http \\ Controllers \\ Api ; use App \\ Models \\ Product ; use App \\ Models \\ User ; use Illuminate \\ Foundation \\ Testing \\ RefreshDatabase ; use Tests \\ TestCase ; class ProductApiTest extends TestCase { use RefreshDatabase ; public function test_unauthenticated_requests_are_rejected ( ): void { $this -> getJson ( '/api/products' )-> assertUnauthorized (); } public function test_it_lists_paginated_products ( ): void { $user = User :: factory ()-> create (); Product :: factory ()-> count ( 5 )-> create ([ 'user_id' => $user ->id]); $response = $this -> actingAs ( $user )-> getJson ( '/api/products' ); $response -> assertOk (); $response -> assertJsonCount ( 5 , 'data' ); $response -> assertJsonStructure ([ 'data' => [[ 'id' , 'name' , 'price' ]], 'meta' => [ 'current_page' , 'last_page' , 'total' ], ]); } public function test_it_creates_a_product ( ): void { $user = User :: factory ()-> create (); $response = $this -> actingAs ( $user )-> postJson ( '/api/products' , [ 'name' => 'API Product' , 'price' => 4999 , ]); $response -> assertCreated (); $response -> assertJsonPath ( 'data.name' , 'API Product' ); } public function test_users_cannot_delete_others_products ( ): void { $owner = User :: factory ()-> create (); $attacker = User :: factory ()-> create (); $product = Product :: factory ()-> create ([ 'user_id' => $owner ->id]); $this -> actingAs ( $attacker ) -> deleteJson ( \"/api/products/ {$product->id} \" ) -> assertForbidden (); } } Sanctum API Auth Testing namespace Tests \\ Feature \\ Http \\ Controllers \\ Api ; use App \\ Models \\ User ; use Illuminate \\ Foundation \\ Testing \\ RefreshDatabase ; use Illuminate \\ Support \\ Facades \\ Hash ;",
    "variables": [],
    "opening_statement": "你好，我是 laravel-tdd，Laravel testing strategies with PHPUnit, Pest, mod...",
    "suggested_questions": [],
    "source": "DeepseekModel",
    "source_url": "https://deepseekmodel.com/skill?id=affaan-m-ecc-skills-laravel-tdd-skill-md"
}