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grm/tests/unit/test_registry.py
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refactor: rootless Docker, fix auto-merge, molecule platform matrix
Three major improvements:

1. Rootless Docker refactor: Removes docker/binary modes, unifies to
   rootless Docker with per-runner system users. Each runner gets its
   own rootless Docker daemon, systemd user service, and isolated
   environment. Simplifies CLI (removes --mode option), Ansible role
   (single code path), and molecule scenarios (removes binary scenario).

2. Auto-merge fix: Fixes status check context mismatch in branch
   protection (was requiring "lint", "unit-tests", "molecule-tests" but
   actual contexts are "CI / quality", "CI / molecule-tests*"). Adds
   retry/wait logic to auto_merge.py that polls commit statuses for up
   to 15 minutes before attempting merge, eliminating the chicken-and-egg
   problem where auto-merge would fail because CI hadn't completed yet.

3. Molecule platform matrix: Adds OS platform matrix to CI — all 6
   scenarios now run on all 4 supported OSes (ubuntu-2204, ubuntu-2404,
   debian-12, archlinux) = 24 test pairs distributed across 3 parallel
   runners. Updates distribute_molecule.py to distribute (scenario,
   platform) pairs. Updates Makefile with molecule-all target for
   local multi-platform testing.

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Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-06-20 21:02:52 +02:00

100 lines
3.5 KiB
Python

"""Unit tests for the runner registry."""
from __future__ import annotations
from pathlib import Path
import pytest
from gitea_runner_manager.exceptions import GRMError
from gitea_runner_manager.registry import RunnerRegistry
class TestRunnerRegistry:
def test_init_default_path(self) -> None:
reg = RunnerRegistry()
assert reg._path == Path.home() / ".local" / "share" / "grm" / "runners.json"
def test_add_and_get(self, tmp_path: Path) -> None:
reg = RunnerRegistry(tmp_path / "runners.json")
reg.add(
"r1",
host="10.0.0.1",
user="ubuntu",
key="/key",
gitea_url="https://git.example.com",
labels="docker:docker://alpine:latest",
)
info = reg.get("r1")
assert info is not None
assert info["host"] == "10.0.0.1"
assert info["user"] == "ubuntu"
assert info["key"] == "/key"
assert info["gitea_url"] == "https://git.example.com"
assert info["labels"] == "docker:docker://alpine:latest"
assert "created_at" in info
def test_add_without_labels(self, tmp_path: Path) -> None:
reg = RunnerRegistry(tmp_path / "runners.json")
reg.add("r1", host="10.0.0.1", user="ubuntu")
info = reg.get("r1")
assert info is not None
assert info["labels"] is None
def test_get_missing(self, tmp_path: Path) -> None:
reg = RunnerRegistry(tmp_path / "runners.json")
assert reg.get("missing") is None
def test_remove(self, tmp_path: Path) -> None:
reg = RunnerRegistry(tmp_path / "runners.json")
reg.add("r1", host="10.0.0.1", user="ubuntu")
reg.remove("r1")
assert reg.get("r1") is None
def test_list(self, tmp_path: Path) -> None:
reg = RunnerRegistry(tmp_path / "runners.json")
reg.add("r1", host="10.0.0.1", user="ubuntu")
reg.add("r2", host="10.0.0.2", user="root")
runners = reg.list()
assert len(runners) == 2
assert runners["r1"]["host"] == "10.0.0.1"
assert runners["r2"]["host"] == "10.0.0.2"
def test_update(self, tmp_path: Path) -> None:
reg = RunnerRegistry(tmp_path / "runners.json")
reg.add("r1", host="10.0.0.1", user="ubuntu")
reg.update("r1", host="10.0.0.2")
info = reg.get("r1")
assert info is not None
assert info["host"] == "10.0.0.2"
assert info["user"] == "ubuntu"
def test_update_missing(self, tmp_path: Path) -> None:
reg = RunnerRegistry(tmp_path / "runners.json")
with pytest.raises(GRMError, match="not found in registry"):
reg.update("missing", host="10.0.0.1")
def test_persistence(self, tmp_path: Path) -> None:
path = tmp_path / "runners.json"
reg1 = RunnerRegistry(path)
reg1.add("r1", host="10.0.0.1", user="ubuntu")
reg2 = RunnerRegistry(path)
info = reg2.get("r1")
assert info is not None
assert info["host"] == "10.0.0.1"
def test_corrupt_file(self, tmp_path: Path) -> None:
path = tmp_path / "runners.json"
path.write_text("not json")
reg = RunnerRegistry(path)
assert reg.list() == {}
def test_list_returns_copy(self, tmp_path: Path) -> None:
reg = RunnerRegistry(tmp_path / "runners.json")
reg.add("r1", host="10.0.0.1", user="ubuntu")
runners = reg.list()
runners["r1"]["host"] = "modified"
info = reg.get("r1")
assert info is not None
assert info["host"] == "10.0.0.1"