whisper-money/.github/skills/cashier-stripe-development/references/testing.md

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# Testing Reference
Use `search-docs` for authoritative documentation on testing Cashier integrations.
## Test Cards and Tokens
Use card numbers for browser-based flows (Stripe.js / Checkout). Use `pm_card_*` tokens directly in feature tests that call the Stripe API.
| Card Number | Token | Behavior |
|---|---|---|
| `4242 4242 4242 4242` | `pm_card_visa` | Succeeds immediately |
| `4000 0025 0000 3155` | `pm_card_threeDSecure2Required` | Requires SCA/3DS |
| `4000 0027 6000 3184` | `pm_card_authenticationRequired` | Requires authentication |
| `4000 0000 0000 9995` | `pm_card_chargeDeclinedInsufficientFunds` | Declined, insufficient funds |
| `4000 0000 0000 0002` | `pm_card_chargeDeclined` | Declined |
Use expiry `12/34`, any CVC, any ZIP for card number inputs.
## Feature Test Example
Feature tests that hit the real Stripe test API use `pm_card_*` tokens:
```php
public function test_user_can_subscribe(): void
{
$user = User::factory()->create();
$user->newSubscription('default', 'price_xxxx')
->create('pm_card_visa');
$this->assertTrue($user->subscribed('default'));
}
public function test_incomplete_payment_is_handled(): void
{
$user = User::factory()->create();
try {
$user->newSubscription('default', 'price_xxxx')
->create('pm_card_threeDSecure2Required');
} catch (\Laravel\Cashier\Exceptions\IncompletePayment $e) {
$this->assertTrue($user->subscription('default')->incomplete());
}
}
```
## Setup Notes
- Use Stripe test mode keys (`sk_test_...`, `pk_test_...`) in your test environment
- Cashier does not ship a global `fake()` helper. Tests hit the real Stripe test API by default.
- Refer to `tests/Feature/` in the Cashier package itself for integration test patterns covering subscription creation, payment methods, and webhook handling
- Use `search-docs` for current guidance on mocking Stripe HTTP calls or using Stripe's test clock feature for time-sensitive scenarios