Excel Test Data Workbook

Most data-driven frameworks read test data from a spreadsheet instead of hardcoding it. Download the master workbook below — it's a real multi-sheet .xlsx file built for the scenarios on this site (login users, laptop configs, addresses, and an expected-results oracle sheet). Then upload it back (or any .xlsx with the same shape) to practice the other half of the loop: parsing a workbook client-side, switching between sheets, and pulling a single row's values out to use as test input.