Go where nobody thought to go

Ready to leave the well-worn trail and see what’s really out there in your product? That’s the spirit of exploratory testing—venturing into the weird, undocumented paths that scripted test cases often miss.

No, you don’t actually need hiking boots or a walking stick (just trying to set the mood!). But you will need something to document your journey—pen and paper, or better yet, your favourite digital tool.

To me, exploratory testing is all about thinking like a user and asking, “What happens if I do this?” It’s about curiosity, creativity, and going off-script to uncover issues no one thought to look for. I often encourage my teams to block off “User time” at the end of a cycle, giving everyone space to explore, try out unusual workflows, and document their findings.

Sometimes, we even host “Bug Blitzes” and invite stakeholders, including executives, to join in. Not only does this surface hidden bugs, but it also gives everyone a new appreciation for what QA actually does.

Exploratory testing is one tool in the QA toolbox—not a replacement for well-structured test plans. Just like you wouldn’t build a house with only a hammer, you shouldn’t rely on exploratory testing alone. But used wisely, it tightens the safety net around your product, catching issues that scripted tests might miss.

Elisabeth Hendrickson’s Explore It! uses the analogy of a net: every test you run adds another thread, making it harder for bugs to slip through. Exploratory testing weaves in those extra threads that help close the gaps.

One of the most significant benefits? Exploratory testing often exposes gaps in documentation and requirements. When testers go off the beaten path and find something unusual, it prompts everyone, especially those writing requirements, to think more critically and add more detail for next time. This out-of-the-box thinking drives better products and fewer surprises down the road.

Use exploratory testing effectively, and you’ll enhance quality and identify hidden risks. Use it as your only method, and you’ll miss the whole picture. It’s all about balance—and having the curiosity to keep exploring.

Let’s talk about how to make exploratory testing a powerful part of your QA strategy. Reach out at jberriault@berriaultandassociates.com , and let’s build quality:together.