Migrate billing from Paddle to Lemon Squeezy

tests/Feature/LemonSqueezyCheckoutControllerTest.php

@@ -0,0 +1,97 @@
+<?php
+
+namespace Tests\Feature;
+
+use App\Models\Coupon;
+use App\Models\Package;
+use App\Models\Tenant;
+use App\Models\User;
+use App\Services\Coupons\CouponService;
+use App\Services\LemonSqueezy\LemonSqueezyCheckoutService;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Mockery;
+use Tests\TestCase;
+
+class LemonSqueezyCheckoutControllerTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function tearDown(): void
+    {
+        Mockery::close();
+
+        parent::tearDown();
+    }
+
+    public function test_authenticated_user_can_create_checkout_with_coupon(): void
+    {
+        $tenant = Tenant::factory()->create([
+            'lemonsqueezy_customer_id' => 'cus_123',
+        ]);
+
+        $user = User::factory()->for($tenant)->create();
+
+        $package = Package::factory()->create([
+            'lemonsqueezy_variant_id' => 'pri_123',
+            'lemonsqueezy_product_id' => 'pro_123',
+            'price' => 120,
+        ]);
+
+        $coupon = Coupon::factory()->create([
+            'code' => 'SAVE15',
+            'lemonsqueezy_discount_id' => 'dsc_123',
+        ]);
+        $coupon->packages()->attach($package);
+
+        $couponServiceMock = Mockery::mock(CouponService::class);
+        $couponServiceMock->shouldReceive('preview')
+            ->once()
+            ->andReturn([
+                'coupon' => $coupon,
+                'pricing' => [
+                    'currency' => 'EUR',
+                    'subtotal' => 120.0,
+                    'discount' => 18.0,
+                    'tax' => 0,
+                    'total' => 102.0,
+                    'formatted' => [
+                        'subtotal' => '€120.00',
+                        'discount' => '-€18.00',
+                        'tax' => '€0.00',
+                        'total' => '€102.00',
+                    ],
+                    'breakdown' => [],
+                ],
+                'source' => 'manual',
+            ]);
+        $this->instance(CouponService::class, $couponServiceMock);
+
+        $checkoutServiceMock = Mockery::mock(LemonSqueezyCheckoutService::class);
+        $checkoutServiceMock->shouldReceive('createCheckout')
+            ->once()
+            ->andReturn([
+                'checkout_url' => 'https://example.com/checkout/test',
+                'id' => 'chk_123',
+            ]);
+        $this->instance(LemonSqueezyCheckoutService::class, $checkoutServiceMock);
+
+        $this->be($user);
+
+        $response = $this->postJson(route('lemonsqueezy.checkout.create'), [
+            'package_id' => $package->id,
+            'coupon_code' => 'SAVE15',
+            'accepted_terms' => true,
+        ]);
+
+        $response->assertOk()
+            ->assertJsonPath('checkout_url', 'https://example.com/checkout/test')
+            ->assertJsonStructure([
+                'checkout_session_id',
+            ]);
+
+        $this->assertDatabaseHas('checkout_sessions', [
+            'package_id' => $package->id,
+            'coupon_code' => 'SAVE15',
+        ]);
+    }
+}