Rewrite the test for creating post

app/Http/Controllers/PostController.php

@@ -2,8 +2,7 @@
 
 namespace App\Http\Controllers;
 
-use App\Models\Post;
-use Illuminate\Http\Request;
+use App\Http\Requests\PostRequest;
 
 class PostController extends Controller
 {
@@ -12,8 +11,8 @@ public function create()
         return view('posts.create');
     }
 
-    public function storeDataWithoutValidation()
+    public function store(PostRequest $request)
     {
-        Post::create(\request()->all());
+        auth()->user()->posts()->create($request->validated());
     }
 }

app/Http/Requests/PostRequest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+class PostRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     *
+     * @return bool
+     */
+    public function authorize()
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, mixed>
+     */
+    public function rules()
+    {
+        return [
+            'title' => '',
+            'description' => ''
+        ];
+    }
+}

app/Models/User.php

@@ -41,4 +41,9 @@ class User extends Authenticatable
     protected $casts = [
         'email_verified_at' => 'datetime',
     ];
+
+    public function posts()
+    {
+        return $this->hasMany(Post::class);
+    }
 }

database/migrations/2022_12_08_152740_create_posts_table.php

@@ -15,9 +15,15 @@ public function up()
     {
         Schema::create('posts', function (Blueprint $table) {
             $table->id();
+            $table->unsignedBigInteger('user_id');
             $table->string('title');
             $table->text('description');
             $table->timestamps();
+
+            $table->foreign('user_id')
+                ->references('id')
+                ->on('users')
+                ->cascadeOnDelete();
         });
     }
 

routes/web.php

@@ -27,6 +27,6 @@
     Route::prefix('posts')->controller(PostController::class)->group(function() {
         Route::get('/create', 'create')->name('posts.create');
 
-        Route::post('/store-simple-form-data', 'storeDataWithoutValidation')->name('posts.store.data.without.validation');
+        Route::post('/store', 'store')->name('posts.store');
     });
 });

tests/Feature/PostModuleTest.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Post;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class PostModuleTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /** @test */
+    public function a_user_can_create_a_post()
+    {
+        $this->withoutExceptionHandling();
+
+        $this->actingAs(User::factory()->create());
+
+        $this->post(route('posts.store'), $attributes = Post::factory()->raw());
+
+        $this->assertDatabaseHas('posts', $attributes);
+    }
+}

tests/Unit/UserTest.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Tests\Unit;
+
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Collection;
+use Tests\TestCase;
+
+class UserTest extends TestCase
+{
+    use RefreshDatabase;
+
+    /** @test */
+    public function a_user_has_posts()
+    {
+        $user = User::factory()->create();
+
+        $this->assertInstanceOf(Collection::class, $user->posts);
+    }
+}