{ pkgs, lib, self }: let testConfig = { formatAttr = "isoImage"; }; in lib.runTests { testNixSystemHasFormat = { expr = self.nixos.hasNixosFormat testConfig; expected = true; }; testNixSystemNoFormat = { expr = self.nixos.hasNixosFormat { }; expected = false; }; testNixSystemFormatCompare = { expr = self.nixos.isFormat testConfig "isoImage"; expected = true; }; testNixSystemFormatCompare2 = { expr = self.nixos.isFormat { } "isoImage"; expected = false; }; }