varias alteracoes

tests/Feature/SimulationRateLimitTest.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Support\Facades\RateLimiter;
+use Illuminate\Support\Str;
+use Tests\TestCase;
+
+class SimulationRateLimitTest extends TestCase
+{
+    public function test_public_calculation_endpoint_limits_repeated_requests_per_anonymous_token(): void
+    {
+        $token = Str::random(48);
+        $limiterKey = 'simulation-calculation:anonymous:'.hash('sha256', $token);
+        RateLimiter::clear($limiterKey);
+
+        try {
+            for ($attempt = 0; $attempt < 10; $attempt++) {
+                $this->postJson('/api/v1/simulations', [], [
+                    'X-Simulation-Token' => $token,
+                ])->assertUnprocessable();
+            }
+
+            $response = $this->postJson('/api/v1/simulations', [], [
+                'X-Simulation-Token' => $token,
+            ])->assertTooManyRequests()->assertHeader('Retry-After');
+            $this->assertStringContainsString('demasiados', (string) $response->json('message'));
+        } finally {
+            RateLimiter::clear($limiterKey);
+        }
+    }
+}