hermes-agent/tests/test_project_metadata.py
Siddharth Balyan 9a0c44f908
fix(nix): gate matrix extra to Linux in [all] profile (#7461)
* fix(nix): gate matrix extra to Linux in [all] profile

matrix-nio[e2e] depends on python-olm which is upstream-broken on modern
macOS (Clang 21+, archived libolm). Previously the [matrix] extra was
completely excluded from [all], meaning NixOS users (who install via [all])
had no Matrix support at all.

Add a sys_platform == 'linux' marker so [all] pulls in [matrix] on Linux
(where python-olm builds fine) while still skipping it on macOS. This
fixes the NixOS setup path without breaking macOS installs.

Update the regression test to verify the Linux-gated marker is present
rather than just checking matrix is absent from [all].

Fixes #4594

* chore: regenerate uv.lock with matrix-on-linux in [all]
2026-04-11 05:59:56 +05:30

29 lines
1.2 KiB
Python

"""Regression tests for packaging metadata in pyproject.toml."""
from pathlib import Path
import tomllib
def _load_optional_dependencies():
pyproject_path = Path(__file__).resolve().parents[1] / "pyproject.toml"
with pyproject_path.open("rb") as handle:
project = tomllib.load(handle)["project"]
return project["optional-dependencies"]
def test_matrix_extra_linux_only_in_all():
"""matrix-nio[e2e] depends on python-olm which is upstream-broken on modern
macOS (archived libolm, C++ errors with Clang 21+). The [matrix] extra is
included in [all] but gated to Linux via a platform marker so that
``hermes update`` doesn't fail on macOS."""
optional_dependencies = _load_optional_dependencies()
assert "matrix" in optional_dependencies
# Must NOT be unconditional — python-olm has no macOS wheels.
assert "hermes-agent[matrix]" not in optional_dependencies["all"]
# Must be present with a Linux platform marker.
linux_gated = [
dep for dep in optional_dependencies["all"]
if "matrix" in dep and "linux" in dep
]
assert linux_gated, "expected hermes-agent[matrix] with sys_platform=='linux' marker in [all]"