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Comprehensive coverage across all services, lib utilities, and middleware: - Customers: 22 → 202 tests - Payment Intents: 32 → 351 tests (full state machine coverage) - Payment Methods: 26 → 200 tests (all magic tokens) - Subscriptions: 20 → 300 tests (items, trials, billing) - Invoices: 25 → 250 tests (draft→open→paid/void lifecycle) - Charges: 0 → 150 tests (new file) - Refunds: 17 → 206 tests (partial/full refund scenarios) - Products: 24 → 149 tests - Prices: 22 → 156 tests (one-time + recurring) - Setup Intents: 24 → 200 tests - Events: 26 → 114 tests - Test Clocks: 16 → 122 tests (advance + billing integration) - Webhook Endpoints: 5 → 80 tests - Webhook Delivery: 11 → 120 tests (signatures, matching, retries) - Lib utilities: 44 → 258 tests (expand, id-gen, pagination, search, timestamps, event-bus, action-flags) - Middleware: 22 → 86 tests (auth, form-parser, idempotency) - Errors: 4 → 47 tests - DB: 4 → 19 tests
8 new test files with 376 tests that exercise full Stripe API flows through the official SDK, testing actual business logic and state transitions rather than field-level assertions: - e-commerce.test.ts (59): Checkout, manual capture, partial capture, declined cards, 3DS authentication, refunds, idempotency, expansion - saas-subscription.test.ts (55): Onboarding, trials, plan upgrades, cancellation, billing cycles via test clocks, multi-subscription - billing-invoices.test.ts (49): Invoice lifecycle (draft→open→paid/void), state machine enforcement, subscription invoicing, search - webhook-ecosystem.test.ts (49): Event delivery with HMAC verification, customer/payment/subscription webhooks, routing, signature validation - product-catalog.test.ts (40): Product/price CRUD, SaaS pricing page setup, catalog-to-subscription flow - search-and-pagination.test.ts (40): Customer/PI search, cursor-based pagination, expand related resources - setup-and-future-payments.test.ts (39): Save card via SetupIntent, charge later, 3DS setup, cancel flows - error-handling-and-edge-cases.test.ts (45): Auth errors, 404s, validation errors, state transition errors, idempotency
…lined Three bugs discovered during SDK testing: 1. Refund route didn't parseInt the amount from form-encoded body, causing string concatenation when accumulating partial refunds (e.g. 0 + "2000" = "02000" instead of 2000) 2. Expand params only supported expand[]=field format (curl/raw) but not expand[0]=field (Stripe SDK). Added parseExpandParams() helper that handles both formats, updated all 4 routes that use expansion. 3. No magic token for declined cards — added tok_chargeDeclined which creates a card with last4 "0002" (triggers automatic decline in the payment simulation). Previously, decline testing required the internal actionFlags.failNextPayment mechanism. Added 10 new SDK tests verifying all three fixes work end-to-end.
All list endpoints used `gt(created, cursor.created)` for cursor-based pagination, which broke when multiple items shared the same second- precision timestamp — the cursor would skip items or return empty pages. Fix: Added `cursorCondition()` helper that uses a composite cursor: (created > cursor.created) OR (created = cursor.created AND id > cursor.id) Combined with `ORDER BY created, id` on all list queries, this ensures deterministic, gap-free pagination regardless of creation timing. Also fixed: - Events service: was using eq() instead of lt() for desc-ordered cursor - Events service: added secondary desc(id) sort for same-second ordering - Test clocks service: cursor was validated but completely ignored - Webhook endpoints service: cursor was validated but completely ignored
Removed all workarounds that weakened pagination test assertions: - Replaced toBeGreaterThanOrEqual(0) with exact count assertions - Removed createSIsWithDistinctTimestamps() manual timestamp patching - Removed setTimeout(1100ms) delays between item creation - Removed "same-second limitation" comments and test name suffixes - Removed 2 trivial workaround-only tests (prices, products) - Rewrote charges pagination tests to use service.create() instead of manual DB insertion with fake timestamps All pagination tests now properly assert: - Exact item counts per page - No duplicates across pages - All items collected across full traversal
Astro SSR app consuming Strimulator with custom Stripe Elements-like card form, test card scenario selector, and single-command orchestration.
11 tasks covering Astro scaffold, Stripe integration, pages, card form component, API endpoints, 3DS flow, and orchestration.
Decline errors show inline on checkout (better UX) so failed.astro was unreachable. Also reset the 3DS authorize button text and disabled state after a failed authorization attempt.
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Summary
demo/that consumes Strimulator as a Stripe API replacement, showcasing a full e-commerce checkout flowbun run demothat starts both Strimulator and the Astro dev serverTest Plan
bun run demo, openhttp://localhost:4321bun test— all 3560 tests pass