Going native is when testers embedded in a development team start thinking like the developers, sharing their assumptions and blind spots, and stop finding the problems that matter to users.
Why it matters: Embedding testers in teams brings faster feedback and better collaboration, but it carries this risk. Recognising it lets teams keep the benefits of working closely together without losing a tester's independent view.
In practice: Teams protect against going native through an independent mindset, a professional attitude and awareness of bias, rather than by separating testers into their own department. Testers deliberately step back to test as a user, question shared assumptions and bring in other perspectives.
Examples:
- An agile team noticing its testers no longer find bugs important to users and working to restore an independent view.
- A tester stepping back to test as a user after weeks pairing on code.
Common pitfalls:
- Reacting by separating testers again, and losing the fast feedback.
- Assuming technical skills cause going native, when the real cause is shared blind spots.
Does learning to code make testers go native? Not on its own. The risk comes from adopting the team's assumptions, not from technical skill. A tester can code well and still keep an independent mind.