QA Case Studies: Verification, Risk, and Evidence

Ticketer

Ticketer is a kanban board app, allowing users to sign up, create and customize boards, lists, and tickets for their projects.

Testing : Ordering + Persistence

Explore test cases

Primary review artifact — evidence, videos, DB checks

QA Verification Scope

  • MySQL DB verification
  • Ordering invariants
  • Persistence guarantees

Evidence types

  • UI recordings
  • DB snapshots
  • Test case execution traces

Boba Business Management

Boba Business Management is both a shopping experience and business management platform, allowing a user to buy and sell products.

Testing : Checkout + Orders + Stock

Explore test cases

Primary review artifact — evidence, videos, DB checks

QA Verification Scope

  • localStorage verification
  • Checkout & order integrity
  • Stock enforcement & consistency

Evidence types

  • UI recordings
  • DB snapshots
  • Test case execution traces

Stripe (test mode) Payments API

Stripe is a financial services platform that helps businesses accept payments.

Testing : PaymentIntents + Refunds + Idempotency

Explore test cases

Primary review artifact — evidence, API screenshots

QA Verification Scope

  • Transaction integrity
  • Idempotency enforcement
  • Error-state handling

Evidence types

  • Postman test collection
  • API Request/Response Screenshots

  • Test case execution traces