Back to challenges
Interview ModeInterviewIntermediate
How would you test file upload?
?
Scenario
Your interview prompt
A customer support portal lets users upload attachments to a ticket. It accepts PDF, PNG, and JPG up to 10 MB, shows upload progress, supports cancel/retry, and marks files as pending until virus scanning completes.
List flows, risks, edge cases, data conditions, UX, security, API/backend, and performance concerns.
Tip: a stronger answer usually mixes happy path, negative cases, state changes, data, backend, UX, accessibility, and risk.
How to structure your answer
Happy pathNegative casesData rulesSecurity/API risksUX/performance