spec-driven test automation

One test run can reveal more than you think about data

One test run can reveal more than you think about data. One run, and what it actually proves, that's the question this piece explores. It's a sharp look at how a single test can mislead or clarify, pushing us toward spec-driven automation for real confidence. We appreciate the focus on evidence over assumption. If you're curious how similar rigor applies at scale, our coverage of "300K lines refactored for $4,000" shows what happens when you let agents test their limits.