def METHOD_NAME(sarge):
    """Verify the output of a dry run"""
    sarge.Command.side_effect = mock_Command(returncodes={"npm --version": 0})
    with mock.patch("cumulusci.cli.robot._is_package_installed", return_value=False):
        result = run_cli_command("robot", "install_playwright", "--dry_run")
        expected_output = "\n".join(
            [
                "installing robotframework-browser ...",
                f"would run {sys.executable} -m pip install robotframework-browser",
                f"would run {sys.executable} -m Browser.entry init\n",
            ]
        )
        msg = f"\n-- expected --\n{expected_output}\n\n-- actual --\n{result.output}"
        assert result.output == expected_output, msg