Automated tests can check selected behaviours whenever software changes. For an existing system, the most useful starting point is often a small set of important business journeys and calculations rather than trying to test everything at once.
Start with the behaviours that matter most
Choose tasks where a regression would interrupt work or produce incorrect results. Agree expected outputs with staff and prepare suitable test data. Existing code may need limited restructuring to make parts independently testable.
Practical checks
- Protect important calculations with clear examples.
- Check critical API and database interactions.
- Add repeatable tests for previously repaired faults.
- Make test results visible during the release process.
Questions and answers
Will automated tests replace staff testing?
No. They complement human checks. Staff still need to assess usability and whether the system supports the real business process.
Can tests prove the application has no faults?
No. Tests examine selected conditions and depend on the quality of their expectations. They help detect problems but cannot guarantee that every possible failure has been covered.
Discuss your existing software
Digital Solutions can review the available system and discuss an appropriate next step. Feasibility, access requirements and the scope of any chargeable investigation are agreed before work proceeds.
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