test_rumdl.py - mozsearch

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import mozunit

LINTER = "rumdl"

# `fixed` is updated by the mozlint test harness (see conftest.py): when a

# linter returns a dict with a "fixed" key, the harness adds that count to

# this module-level variable. Same pattern as test_ruff_format.py.

fixed = 0

def test_lint_rumdl(lint, paths):

    results = lint(paths("bad.md"))

    assert len(results) >= 1

    rules = {r.rule for r in results}

    assert "MD022" in rules

    md022 = next(r for r in results if r.rule == "MD022")

    assert md022.relpath.endswith("bad.md")

    assert md022.lineno == 1

def test_lint_rumdl_fix(lint, create_temp_file):

    contents = "# foo\n# bar\n"

    path = create_temp_file(contents, "test_fix_rumdl.md")

    lint([path], fix=True)

    assert fixed >= 1

def test_lint_rumdl_no_markdown(lint, tmp_path):

    # rumdl prints a plain "No markdown files found to check." message (not

    # JSON) when a path contains no .md files. The linter should treat that

    # as an empty result rather than a parse error.

    (tmp_path / "not_markdown.txt").write_text("hello")

    results = lint([str(tmp_path)])

    assert results == []

if __name__ == "__main__":

    mozunit.main()