The first version fed the text through a path that never carried it into the file, so it passed under the mutant. A classifier error does carry it; the test now fails with %q replaced by %s. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
The first version fed the text through a path that never carried it into the file, so it passed under the mutant. A classifier error does carry it; the test now fails with %q replaced by %s. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>