title: Directives, DCG rules and tests are never mutated status: active origin: kind: agent recorded_at: '2026-10-29T17:52:29.434Z' id: SCEN-directives-dcg-rules-and-tests-are-never-mutated type: scenario --- Given a module with a directive, a DCG rule, a clause and a begin_tests block, when the user lists its mutants, then they all come from the one ordinary clause.

Context

Checked end to end by e2e:never_mutates_directives_dcg_or_tests, which runs Mutalog as a separate process.