T020
An existing test deleted, skipped, marked .fails, or with an assertion removed or loosened (toBe(3) → toBeTruthy()).
Fix: Restore it, or keep the change with // weft-allow T020: <reason> on that test.
Status in weft@0.1.0: reported by weft test --gate on a diff.
A test that needs it on purpose keeps it with a reason: // weft-allow T020: <why> in the file header (whole file) or on the line above.
More: weft docs verify.