Initial import of NousResearch/hermes-agent

tests/docker/test_tui_passthrough.py

@@ -0,0 +1,51 @@
+"""Harness: interactive TUI TTY passthrough.
+
+Uses ``script -qc`` on the host to allocate a PTY for the docker client,
+which then allocates a container-side PTY via ``-t``. The probe inside
+the container is ``tput cols``, which returns a real column count when
+stdout is a TTY and either prints ``80`` (the terminfo fallback) or
+nothing when it is not.
+
+These tests MUST pass on the current tini-based image AND continue to
+pass after the Phase 2 s6 migration. Any drift is a regression.
+"""
+from __future__ import annotations
+
+import shlex
+import shutil
+import subprocess
+
+import pytest
+
+pytestmark = pytest.mark.skipif(
+    shutil.which("script") is None,
+    reason="`script` command not available on this host",
+)
+
+
+def test_tty_passthrough_to_container(built_image: str) -> None:
+    """``docker run -t`` must deliver a real TTY to the container process."""
+    probe = "if [ -t 1 ]; then tput cols; else echo NO_TTY; fi"
+    cmd = (
+        f"docker run --rm -t -e COLUMNS=123 {built_image} "
+        f"sh -c {shlex.quote(probe)}"
+    )
+    r = subprocess.run(
+        ["script", "-qc", cmd, "/dev/null"],
+        capture_output=True, text=True, timeout=120,
+    )
+    output = r.stdout.strip()
+    assert "NO_TTY" not in output, f"TTY passthrough failed: {output!r}"
+    numeric_lines = [s for s in output.split() if s.strip().isdigit()]
+    assert numeric_lines, f"No numeric width in output: {output!r}"
+    assert int(numeric_lines[0]) > 0
+
+
+def test_tui_flag_recognized(built_image: str) -> None:
+    """``docker run -it <image> --help`` should run without crashing."""
+    cmd = f"docker run --rm -t {built_image} --help"
+    r = subprocess.run(
+        ["script", "-qc", cmd, "/dev/null"],
+        capture_output=True, text=True, timeout=60,
+    )
+    assert r.returncode == 0