## A Google Team Measured Half of My Argument, and Left the Other Half Open Towards Spec-Driven Test Automation: Part 3 A recent Google paper showed spec-driven test generation raised bug detection by 9.8 percentage points on a sample from their codebase. But their spec is read out of the code, which leaves the half I care about unresolved. I have been arguing for months that a test suite written by the same model that wrote the code cannot really disagree with it and to support my claim I've developed a new open source Python library. First, a little background. Software testing has been…