from pre_commit.commands.sample_config import sample_config def test_sample_config(capsys): ret = sample_config() assert ret == 0 out, _ = capsys.readouterr() assert out == '''\ # See https://pre-commit.com for more information # See https://pre-commit.com/hooks.html for more hooks repos: - repo: https://github.com/pre-commit/pre-commit-hooks rev: v3.2.0 hooks: - id: trailing-whitespace - id: end-of-file-fixer - id: check-yaml - id: check-added-large-files '''