diff --git a/tests/Feature/Billing/CreditPackWebhookHandlerTest.php b/tests/Feature/Billing/CreditPackWebhookHandlerTest.php
index f7abe93..d165346 100644
--- a/tests/Feature/Billing/CreditPackWebhookHandlerTest.php
+++ b/tests/Feature/Billing/CreditPackWebhookHandlerTest.php
@@ -4,6 +4,7 @@
 
 use App\Billing\Webhooks\CreditPackWebhookHandler;
 use App\Contracts\Billing\CreditLedger;
+use App\Models\CreditTransaction;
 use App\Models\User;
 
 it('grants credits after successful credit pack checkout', function () {
@@ -28,6 +29,38 @@
     expect(app(CreditLedger::class)->balance($user))->toBe($balanceBefore + 500);
 });
 
+it('stores stripe metadata on credit pack purchase transaction', function () {
+    config()->set('billing.credit_packs.small.stripe_price_id', 'price_small');
+
+    $user = User::factory()->create();
+
+    $event = fakeStripeCheckoutCompletedEvent([
+        'event_id' => 'evt_meta_1',
+        'checkout_session_id' => 'cs_meta_1',
+        'payment_intent_id' => 'pi_meta_1',
+        'user_id' => $user->id,
+        'pack_key' => 'small',
+        'pack_credits' => 500,
+        'price_id' => 'price_small',
+    ]);
+
+    app(CreditPackWebhookHandler::class)->handleCheckoutSessionCompleted($event);
+
+    $transaction = CreditTransaction::query()
+        ->where('user_id', $user->id)
+        ->where('reason', 'credit_pack_purchase')
+        ->firstOrFail();
+
+    expect($transaction->metadata_json)->toMatchArray([
+        'pack_key' => 'small',
+        'pack_credits' => 500,
+        'stripe_event_id' => 'evt_meta_1',
+        'stripe_checkout_session_id' => 'cs_meta_1',
+        'stripe_payment_intent_id' => 'pi_meta_1',
+        'stripe_price_id' => 'price_small',
+    ]);
+});
+
 it('does not grant credits twice for duplicate credit pack checkout event', function () {
     config()->set('billing.credit_packs.small.stripe_price_id', 'price_small');