GRM-156: fix: switch default network driver to slirp4netns (pasta TCP RST bug)

Co-authored-by: oblachno Admin <admin@oblachno.oblachno.fyi>

tests/unit/test_runner_manager.py

@@ -51,6 +51,7 @@ class TestRunnerManager:
         assert manager._captured_extra_vars["registration_token"] == "tok"
         assert manager._captured_extra_vars["gitea_runner_name"] == "192.168.1.10"
         assert manager._captured_extra_vars["gitea_url"] == "https://git.example.com"
+        assert manager._captured_extra_vars["gitea_runner_force_reregister"] is False
         assert "Installing Gitea Runner on 192.168.1.10" in mock_executor.run.call_args.kwargs["description"]
         mock_registry.add.assert_called_once_with(
             name="192.168.1.10",
@@ -76,6 +77,7 @@ class TestRunnerManager:
         assert "/key" in cmd_str
         assert manager._captured_extra_vars["registration_token"] == "preset"
         assert manager._captured_extra_vars["gitea_runner_name"] == "my-runner"
+        assert manager._captured_extra_vars["gitea_runner_force_reregister"] is False
         assert "--ask-become-pass" not in cmd_str
         mock_registry.add.assert_called_once_with(
             name="my-runner",
@@ -97,6 +99,52 @@ class TestRunnerManager:
         cmd_str = " ".join(cmd)
         assert "--ask-become-pass" in cmd_str
 
+    def test_install_force_reregister(self) -> None:
+        mock_registry = MagicMock()
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        manager._executor = mock_executor
+
+        manager.install(
+            "host1",
+            "root",
+            token="tok",
+            gitea_url="https://git.example.com",
+            force_reregister=True,
+        )
+        assert manager._captured_extra_vars["gitea_runner_force_reregister"] is True
+
+    def test_install_with_auto_recover_token(self) -> None:
+        """auto_recover_token is passed as extra_var to Ansible."""
+        mock_registry = MagicMock()
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        manager._executor = mock_executor
+
+        manager.install(
+            "host1",
+            "root",
+            token="tok",
+            gitea_url="https://git.example.com",
+            auto_recover_token="api-tok",
+        )
+        assert manager._captured_extra_vars["gitea_runner_auto_recover_api_token"] == "api-tok"
+
+    def test_install_without_auto_recover_token(self) -> None:
+        """When auto_recover_token is None, the extra_var is not set."""
+        mock_registry = MagicMock()
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        manager._executor = mock_executor
+
+        manager.install(
+            "host1",
+            "root",
+            token="tok",
+            gitea_url="https://git.example.com",
+        )
+        assert "gitea_runner_auto_recover_api_token" not in manager._captured_extra_vars
+
     def test_install_missing_gitea_url(self) -> None:
         manager = RunnerManager()
         with pytest.raises(AnsibleError, match="GITEA_URL must be set"):