Testing Guides by Business Flow
Short answer
Payment, subscription, inventory, licensing, and admin flow testing—checkout to seat limits. Each guide includes complexity maps, fixture patterns, probe-first Assert, and page-scoped FAQs—wired to TestChimp QA workflow where it helps maintenance and requirement coverage.
Guides in this section
| Guide | What you'll learn |
|---|---|
| Stripe Payments in Playwright (3DS, Webhooks) | Test Stripe Checkout, Elements, and 3DS in Playwright using test mode, frameLocator, webhook probes, and CI-safe fixtures—without flaky redirects |
| Apple Pay, Google Pay, and PayPal Flows | Wallet sheets are device- and browser-specific |
| Subscription Billing, Trials, and Renewals | Test SaaS billing lifecycles—trials, proration, dunning, plan changes—with Stripe test mode, clock fixtures, and webhook probes |
| Inventory Updates and Stock Reservations | Inventory bugs oversell revenue and erode trust |
| Tax, VAT, and Country-Specific Pricing | Tax errors create compliance exposure and cart abandonment |
| Returns, Refunds, and Partial Credits | Refund bugs double-hit revenue and support load |
| Shipping Rates and Fulfillment Status | Shipping miscalculations erode margin; stale fulfillment status drives WISMO tickets |
| Multi-Vendor Marketplace Checkout | Marketplaces combine checkout, inventory, and payouts—failure modes multiply |
| Product Configurators and Custom Builds | Invalid configs should block checkout; price must update on each option change |
| Free Trial to Paid Conversion | Trial conversion is core SaaS revenue—expiry and grace paths need explicit scenarios |
| Seat Limits, Invites, and Team Growth | Seat bugs block team growth or grant free seats—both hurt revenue |
| Plan Limits and Feature Flags | UI gating without API enforcement is a security hole; metered limits need boundary tests |
| Admin Dashboards and Role Permissions | Admin bugs expose cross-tenant data or enable privilege escalation |
| Usage-Based Billing Meters | Meter bugs under-bill or block customers at period rollover |
| BNPL Checkout (Klarna, Affirm, Afterpay) | BNPL E2E—redirect flows, approval/denial, webhook settlement, and probe Assert when payment is not immediate card capture |
| Referral and Invite Programs | Referral E2E—invite links, attribution cookies, double-redemption, and probe Assert on reward ledger—not vanity UI counters |
| Plaid and Open Banking Flows in E2E | Plaid Link E2E—sandbox institutions, OAuth redirect, account selection, and probe Assert on linked accounts and balances |
How TestChimp applies to these guides
These guides are scenario playbooks—Arrange/Act/Assert patterns, fixture discipline, probe Assert—not product feature lists. When you wire them into your repo, TestChimp adds:
| Layer | What it does |
|---|---|
| Test planning as code | Markdown scenarios in Git consolidate business rules agents read on every PR (test planning) |
| SmartTests + AI steps | Playwright you own; ai.act / ai.verify for volatile UI without abandoning probes (SmartTests) |
| Requirement traceability | // @Scenario: links connect specs to plan rows—critical in complex products with many dimension combos (traceability) |
| Per-PR QA workflow | /testchimp test in Claude or Cursor with the TestChimp skill—not a web recorder (QA on Autopilot) |
| ExploreChimp | Non-functional bug capture on SmartTest paths—latency, UX confusion, accessibility gaps most suites miss (explorations) |
| Post-deploy evolve | /testchimp evolve closes plan and production gaps; TrueCoverage is one signal among explore findings and requirement holes |
Why record-replay and no-code tools fall short
Browser recorders and web-based no-code suites optimize click capture. They struggle with per-run seed data, probe Assert on authoritative state, requirement matrices in Git, and non-functional regressions on real user paths. TestChimp contrasts that approach: orchestrated QA where Claude (upskilled with the TestChimp skill) maintains SmartTests against markdown plans—see record-replay vs TestChimp.
Other guide sections
- Business flows · Auth · AI UX
- Integrations · UI patterns
- Industry verticals · Built with
- Testing guides hub
Frequently asked questions
Which flow guide should I read first?
Stripe payments if checkout changed; subscriptions if billing cycles matter; seat licensing if team growth is this sprint risk—all share probe-first Assert.
How do flow guides relate to ecommerce vertical guides?
Vertical guides are narrative playbooks; flow guides are implementation depth for specific payment and billing mechanics.
Do I need TestChimp for these patterns?
No—patterns are vanilla Playwright plus seeds. TestChimp /testchimp init scaffolds harness and /testchimp test maintains SmartTests linked to markdown scenarios.