Change:
Describe the bug Admittedly, I don't believe I ever tested the session when working on Then I realized our base testing lacks any coverage for this particular session, and we should be testing this.
cc
Thank you for your contributions. This has been automatically marked as stale because it has had no activity for 180 days. If this is still important to you, we ask that you leave a comment below. Your comment can be as simple as "still important to me". This lets people see that at least one person still cares about this. Someone will have to do this at most twice a year if there is no other activity. Here are suggestions that might help resolve this more quickly: for maintainers and people that previously touched the related code and @ mention them in a comment. on the . 3. Ask on the on .

Discussion:
gitolite-fcgiwrap = handleTest ./gitolite-fcgiwrap.nix {}; glusterfs = handleTest ./glusterfs.nix {}; gnome = handleTest ./gnome.nix {}; <ins> gnome-flashback = handleTest ./gnome-flashback.nix {}; </ins> gnome-xorg = handleTest ./gnome-xorg.nix {}; go-neb = handleTest ./go-neb.nix {}; gobgpd = handleTest ./gobgpd.nix {};

<ins> import ./make-test-python.nix ({ pkgs, lib, ...} : { name = "gnome-flashback"; meta = with lib; { maintainers = teams.gnome.members ++ [ maintainers.chpatrick ]; }; nodes.machine = { nodes, ... }: let user = nodes.machine.config.users.users.alice; in { imports = [ ./common/user-account.nix ]; services.xserver.enable = true; services.xserver.displayManager = { gdm.enable = true; gdm.debug = true; autoLogin = { enable = true; user = user.name; }; }; services.xserver.desktopManager.gnome.enable = true; services.xserver.desktopManager.gnome.debug = true; services.xserver.desktopManager.gnome.flashback.enableMetacity = true; services.xserver.displayManager.defaultSession = "gnome-flashback-metacity"; }; testScript = { nodes, ... }: let user = nodes.machine.config.users.users.alice; uid = toString user.uid; xauthority = "/run/user/${uid}/gdm/Xauthority"; in '' with subtest("Login to GNOME Flashback with GDM"): machine.wait_for_x() # Wait for alice to be logged in" machine.wait_for_unit("default.target", "${user.name}") machine.wait_for_file("${xauthority}") machine.succeed("xauth merge ${xauthority}") # Check that logging in has given the user ownership of devices assert "alice" in machine.succeed("getfacl -p /dev/snd/timer") with subtest("Wait for Metacity"): machine.wait_until_succeeds( "pgrep metacity" ) machine.sleep(20) machine.screenshot("screen") ''; }) </ins>

dontWrapGApps = true; # We want to do the wrapping ourselves. # gnome-flashback and gnome-panel need to be added to XDG_DATA_DIRS so that their .desktop files can be found by gnome-session. <ins> # We need to pass the --builtin flag so that gnome-session invokes gnome-session-binary instead of systemd. # If systemd is used, it doesn't use the environment we set up here and so it can't find the .desktop files. </ins> preFixup = '' makeWrapper ${gnome-session}/bin/gnome-session $out  <del> --add-flags "--session=gnome-flashback-${wmName}"  </del> <ins> --add-flags "--session=gnome-flashback-${wmName} --builtin"  </ins> --set-default XDG_CURRENT_DESKTOP 'GNOME-Flashback:GNOME'  --prefix XDG_DATA_DIRS : '${lib.makeSearchPath "share" ([ wmApplication gnomeSession gnome-flashback ] ++ lib.optional enableGnomePanel gnome-panel)}'  "''${gappsWrapperArgs[@]}"