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grm/tests/integration/test_multi_instance.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

58 lines
2.2 KiB
Python

"""Integration tests for multi-instance support."""
from unittest.mock import MagicMock, patch
import pytest
from click.testing import CliRunner
from gitea_runner_manager.cli import cli
@pytest.mark.integration
class TestMultiInstanceCLI:
"""Test that multiple runner instances can be managed independently."""
@patch("gitea_runner_manager.cli.RunnerManager")
def test_install_two_instances(self, mock_manager_class: MagicMock) -> None:
"""Install two named instances on the same host."""
mock_manager = MagicMock()
mock_manager_class.return_value = mock_manager
env = {"GITEA_URL": "https://git.example.com", "GITEA_REGISTRATION_TOKEN": "tok"}
runner = CliRunner(env=env)
# Install instance A
result = runner.invoke(cli, ["install", "host1", "--user", "ubuntu", "--name", "runner-a"])
assert result.exit_code == 0
# Install instance B
result = runner.invoke(cli, ["install", "host1", "--user", "ubuntu", "--name", "runner-b"])
assert result.exit_code == 0
assert mock_manager.install.call_count == 2
calls = mock_manager.install.call_args_list
assert calls[0].kwargs["name"] == "runner-a"
assert calls[1].kwargs["name"] == "runner-b"
@patch("gitea_runner_manager.cli.RunnerManager")
def test_start_stop_one_instance(self, mock_manager_class: MagicMock) -> None:
"""Start one instance and stop another independently."""
mock_manager = MagicMock()
mock_manager_class.return_value = mock_manager
runner = CliRunner()
result = runner.invoke(
cli, ["start", "runner-a", "--host", "host1", "--user", "ubuntu", "--no-ask-become-pass"]
)
assert result.exit_code == 0
mock_manager.start.assert_called_once_with(
host="host1", user="ubuntu", name="runner-a", key=None, ask_become_pass=False
)
result = runner.invoke(cli, ["stop", "runner-b", "--host", "host1", "--user", "ubuntu", "--no-ask-become-pass"])
assert result.exit_code == 0
mock_manager.stop.assert_called_once_with(
host="host1", user="ubuntu", name="runner-b", key=None, ask_become_pass=False
)