{ config, ... }: { programs.yambar = { enable = true; package = config.lib.test.mkStubPackage { }; settings = { bar = { location = "top"; height = 26; background = "00000066"; right = [{ clock.content = [{ string.text = "{time}"; }]; }]; }; }; }; nmt.script = '' assertFileContent \ home-files/.config/yambar/config.yml \ ${ builtins.toFile "yambar-expected.yml" '' bar: background: '00000066' height: 26 location: top right: - clock: content: - string: text: '{time}' '' } ''; }