Notes on test evidence, process documentation, and what we learn while building Walkstamp.

Invoices are still authorized with the wrong tax calculation. Anyone using "it cleared the tax authority" as an acceptance criterion has a test that tests nothing.

Pasting screenshots into a document is fast, and usually good enough. The problem shows up months later, when someone asks for the proof and has four questions.

Six questions that separate real proof from a pile of screenshots. And why the problem is not the team, but the moment the record is created.