Difficulty Distribution
Beginner0
Intermediate2
Advanced0
Skills You'll Practice (6)
All 2 Scenarios
Click any scenario to practice it. No account required.
intermediatedesign
Design Test Strategy for New Feature
Your team is launching a new booking feature for a travel app. It integrates with 3 external APIs (flights, hotels, cars), handles payments, sends confirmation emails. Design your test strategy: types of tests, tools, automation, timeline.
Test strategyTest pyramidAutomation
20 min
intermediateincident
Critical Bug Escaped to Production
A P0 bug just hit production: users can't complete checkout on Safari mobile. The bug was in QA's test scope. It affected 8% of transactions for 4 hours before fix. Postmortem is tomorrow. Walk me through root cause and prevention.
Bug analysisProcess improvementPost-mortem
20 min