tests/terminal-emulators: comply with mypy typecheck

Co-authored-by: Robert Hensing <roberth@users.noreply.github.com>
2022-06-12 20:23:19 -07:00 · 2022-06-12 20:23:19 -07:00 · b8df14aec0
parent 13f08d71ce
commit b8df14aec0
1 changed files with 1 additions and 0 deletions
--- a/nixos/tests/terminal-emulators.nix
+++ b/nixos/tests/terminal-emulators.nix
@ -197,6 +197,7 @@ in mapAttrs (name: { pkg, executable ? name, cmd ? "SHELL=$command ${executable}

    with subtest("have the terminal display a colour"):
        # We run this command in the background
+        assert machine.shell is not None
        machine.shell.send(b"(run-in-this-term display-colour |& systemd-cat -t terminal) &\n")

        with machine.nested("Waiting for the screen to have pink on it:"):