nixpkgs/nixos/tests/vault.nix

import ./make-test-python.nix (
  { pkgs, ... }:
  {
    name = "vault";
    meta = with pkgs.lib.maintainers; {
      maintainers = [ lnl7 ];
    };
    nodes.machine =
      { pkgs, ... }:
      {
        environment.systemPackages = [ pkgs.vault ];
        environment.variables.VAULT_ADDR = "http://127.0.0.1:8200";
        services.vault.enable = true;
      };

    testScript = ''
      start_all()

      machine.wait_for_unit("multi-user.target")
      machine.wait_for_unit("vault.service")
      machine.wait_for_open_port(8200)
      machine.succeed("vault operator init")
      # vault now returns exit code 2 for sealed vaults
      machine.fail("vault status")
      machine.succeed("vault status || test $? -eq 2")
    '';
  }
)