Make it easier to run the tests

You can now run a test in the nixos/tests directory directly using
nix-build, e.g.

  $ nix-build '<nixos/tests/login.nix>' -A test

This gets rid of having to add the test to nixos/tests/default.nix.
(Of course, you still need to add it to nixos/release.nix if you want
Hydra to run the test.)

1 files changed, 5 insertions, 3 deletions

diff --git a/nixos/tests/run-in-machine.nix b/nixos/tests/run-in-machine.nix
index 8efe26c17082..7f6e6a6dc573 100644
--- a/nixos/tests/run-in-machine.nix
+++ b/nixos/tests/run-in-machine.nix
@@ -2,7 +2,9 @@
 
 with import ../lib/testing.nix { inherit system; };
 
-runInMachine {
-  drv = pkgs.patchelf;
-  machine = { config, pkgs, ... }: { services.sshd.enable = true; };
+{
+  test = runInMachine {
+    drv = pkgs.hello;
+    machine = { config, pkgs, ... }: { /* services.sshd.enable = true; */ };
+  };
 }