Test design
UI and Senior QA scenarios
Read the product context, write what you would test, and compare your answer with checklist coverage. These written-answer scenarios do not include an interactive UI or API simulator.
Pro · Written test design
Checkout Flow UI Trainer
Practice checkout UI test design across cart review, pricing, promos, payment failures, duplicate orders, accessibility, backend contracts, and observability.
Pro · Written test design
Search and Filters UI Trainer
Practice search and filter UI test design across relevance, filter combinations, sorting, URL state, mobile UX, accessibility, backend consistency, and performance.
Pro · Written test design
File Upload UI Trainer
Practice file upload UI test design across validation, progress, scan states, recovery, security/privacy, accessibility, backend contracts, and observability.
Pro · Written test design
Dashboard Charts UI Trainer
Practice dashboard UI test design across chart accuracy, filters, date ranges, tables, exports, permissions, stale data, accessibility, performance, and observability.
Pro · Written test design
Error and Empty States UI Trainer
Practice error and empty state UI test design across loading, no-data, no-results, permissions, validation, retries, accessibility, privacy, and observability.
Pro · Written test design
Feature Flag Rollout Trainer
Practice senior QA test design for feature flag rollouts across targeting, rollback, compatibility, security, reliability, and observability.
Pro · Written test design
Backward Compatibility Trainer
Practice senior QA test design for backward-compatible releases across schemas, old clients, migrations, rollback, permissions, and observability.
Pro · Written test design
Observability Strategy Trainer
Practice senior QA review of observability strategy across logs, metrics, traces, alerts, privacy, security, reliability, and incident response.
Pro · Written test design
Production Incident Regression Trainer
Practice turning a production incident into regression coverage, data repair checks, release gates, observability, and postmortem action items.
Pro · Written test design
Performance Degradation Investigation Trainer
Practice senior QA investigation of performance degradation across frontend, APIs, data volume, dependencies, observability, mitigations, and release safety.