nixos/tests/luksroot: Switch to use waitForText.

Fixes the "blindly hope that 60 seconds is enough" issue from 1f34503,
so that we now have a (hopefully) reliable way to wait for the
passphrase prompt.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/nixos/tests/installer.nix b/nixos/tests/installer.nix
index a67068dc30a5..f491b0460330 100644
--- a/nixos/tests/installer.nix
+++ b/nixos/tests/installer.nix
@@ -366,7 +366,7 @@ in {
       '';
       preBootCommands = ''
         $machine->start;
-        sleep 60; # XXX: Hopefully this is long enough :-/
+        $machine->waitForText(qr/Enter passphrase/);
         $machine->sendChars("supersecret\n");
       '';
     };