Use when building a project, running its tests, or reasoning about a CI result. A passing command is not a passing suite. Knows the "green-by-skip" traps - a run that discovered or executed zero tests, a suite that self-skipped on a missing environment flag, a tool/flag combination that reports success while running nothing, or the wrong test project running - and applies an execution gate that asserts the tests actually covering the change ran and passed. Triggers on build, compile, run the tests, CI, "the tests pass", vstest/xunit/jest/pytest, green build.
