nixos/tests/hibernate: prevent non-deterministic failure (#46882)

... that occurred mostly on i686. Improve timing.
With this, the failures are no longer reproducible on my machine.

1 files changed, 1 insertions, 1 deletions

diff --git a/nixos/tests/hibernate.nix b/nixos/tests/hibernate.nix
index 1f98bb739f2..274aa7becc8 100644
--- a/nixos/tests/hibernate.nix
+++ b/nixos/tests/hibernate.nix
@@ -35,8 +35,8 @@ import ./make-test.nix (pkgs: {
       $machine->waitForOpenPort(4444);
       $machine->succeed("systemctl hibernate &");
       $machine->waitForShutdown;
+      $probe->waitForUnit("multi-user.target");
       $machine->start;
-      $probe->waitForUnit("network.target");
       $probe->waitUntilSucceeds("echo test | nc machine 4444 -N");
     '';