Test triggering an event after updating orders

app/Http/Controllers/OrderController.php

@@ -3,6 +3,9 @@
 namespace App\Http\Controllers;
 
 use App\Events\OrderCreatedEvent;
+use App\Events\OrderUpdatedEvent;
+use App\Models\Order;
+use Illuminate\Validation\Rule;
 
 class OrderController extends Controller
 {
@@ -18,4 +21,18 @@ public function store()
 
         OrderCreatedEvent::dispatch($order);
     }
+
+    public function update(Order $order)
+    {
+        $attributes = \request()->validate([
+            'shipper_id' => ['sometimes', 'numeric'],
+            'name' => ['required'],
+            'price' => ['sometimes'],
+            'status' => ['sometimes', Rule::in(['pending', 'processing', 'shipped', 'cancelled', 'completed'])],
+        ]);
+
+        $order->update($attributes);
+
+        OrderUpdatedEvent::dispatch($order);
+    }
 }

routes/web.php

@@ -73,5 +73,7 @@
 
     Route::prefix('orders')->group(function() {
         Route::post('/', [OrderController::class, 'store'])->name('orders.store');
+
+        Route::patch('/{order}', [OrderController::class, 'update'])->name('orders.update');
     });
 });

tests/Feature/EventTest.php

@@ -8,6 +8,7 @@
 use App\Listeners\OrderCreationListener;
 use App\Listeners\OrderDeletionListener;
 use App\Listeners\OrderUpdateListener;
+use App\Models\Order;
 use App\Models\User;
 use Illuminate\Foundation\Testing\RefreshDatabase;
 use Illuminate\Foundation\Testing\WithFaker;
@@ -56,4 +57,21 @@ public function triggering_an_event_after_creating_orders()
 
         Event::assertDispatched(OrderCreatedEvent::class);
     }
+
+    /** @test */
+    public function triggering_an_event_after_updating_orders()
+    {
+        $this->actingAs($user = User::factory()->create());
+
+        Event::fake();
+
+        Event::assertNotDispatched(OrderUpdatedEvent::class);
+
+        $this->patch(route('orders.update', Order::factory()->create()), [
+            'name' => 'changed',
+            'status' => 'shipped',
+        ]);
+
+        Event::assertDispatched(OrderUpdatedEvent::class);
+    }
 }