GRM-123: fix: cast disk threshold to string in template-content verify assertion

tests/unit/test_runner_manager.py

@@ -625,6 +625,112 @@ class TestRunnerManager:
         assert manager.list_runners(no_status=True) == []
 
 
+class TestHealth:
+    """Tests for the ``health`` method."""
+
+    def test_health_single_runner_healthy(self) -> None:
+        mock_registry = MagicMock()
+        mock_registry.get.return_value = {"host": "10.0.0.1", "user": "ubuntu", "key": "/key"}
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        mock_executor.run_ad_hoc.return_value = "OK: runner healthy, disk at 42%"
+        manager._executor = mock_executor
+
+        results = manager.health(name="r1")
+        assert len(results) == 1
+        assert results[0]["name"] == "r1"
+        assert results[0]["healthy"] == "yes"
+        assert "runner healthy" in results[0]["message"]
+        mock_executor.run_ad_hoc.assert_called_once()
+
+    def test_health_single_runner_unhealthy(self) -> None:
+        mock_registry = MagicMock()
+        mock_registry.get.return_value = {"host": "10.0.0.1", "user": "ubuntu", "key": None}
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        mock_executor.run_ad_hoc.return_value = "CRITICAL: Docker daemon still down after restart"
+        manager._executor = mock_executor
+
+        results = manager.health(name="r1")
+        assert len(results) == 1
+        assert results[0]["healthy"] == "no"
+        assert "Docker daemon still down" in results[0]["message"]
+
+    def test_health_all_runners(self) -> None:
+        mock_registry = MagicMock()
+        mock_registry.list.return_value = {
+            "r1": {"host": "10.0.0.1", "user": "ubuntu", "key": None},
+            "r2": {"host": "10.0.0.2", "user": "ubuntu", "key": None},
+        }
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        mock_executor.run_ad_hoc.side_effect = [
+            "OK: runner healthy, disk at 42%",
+            "ERROR: gitea-runner service is inactive, restarting",
+        ]
+        manager._executor = mock_executor
+
+        results = manager.health()
+        assert len(results) == 2
+        assert results[0]["healthy"] == "yes"
+        assert results[1]["healthy"] == "no"
+
+    def test_health_empty_registry(self) -> None:
+        mock_registry = MagicMock()
+        mock_registry.list.return_value = {}
+        manager = RunnerManager(registry=mock_registry)
+        results = manager.health()
+        assert results == []
+
+    def test_health_ansible_error(self) -> None:
+        mock_registry = MagicMock()
+        mock_registry.get.return_value = {"host": "10.0.0.1", "user": "ubuntu", "key": None}
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        mock_executor.run_ad_hoc.side_effect = AnsibleError("ssh unreachable")
+        manager._executor = mock_executor
+
+        results = manager.health(name="r1")
+        assert len(results) == 1
+        assert results[0]["healthy"] == "no"
+        assert "ssh unreachable" in results[0]["message"]
+
+    def test_health_with_host_override(self) -> None:
+        mock_registry = MagicMock()
+        mock_registry.get.return_value = {"host": "10.0.0.1", "user": "ubuntu", "key": None}
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        mock_executor.run_ad_hoc.return_value = "OK: runner healthy, disk at 50%"
+        manager._executor = mock_executor
+
+        results = manager.health(name="r1", host="10.0.0.99", user="root")
+        assert len(results) == 1
+        assert results[0]["host"] == "10.0.0.99"
+        call_args = mock_executor.run_ad_hoc.call_args.args
+        assert call_args[0] == "10.0.0.99"
+        assert call_args[1] == "root"
+
+    def test_health_runner_not_found(self) -> None:
+        mock_registry = MagicMock()
+        mock_registry.get.return_value = None
+        manager = RunnerManager(registry=mock_registry)
+        with pytest.raises(AnsibleError, match="not found in registry"):
+            manager.health(name="nonexistent")
+
+    def test_health_passes_become_pass(self) -> None:
+        """become_pass is forwarded to run_ad_hoc for sudo authentication."""
+        mock_registry = MagicMock()
+        mock_registry.get.return_value = {"host": "10.0.0.1", "user": "ubuntu", "key": None}
+        manager = RunnerManager(registry=mock_registry)
+        mock_executor = MagicMock()
+        mock_executor.run_ad_hoc.return_value = "OK: runner healthy, disk at 42%"
+        manager._executor = mock_executor
+
+        manager.health(name="r1", become_pass="s3cr3t")
+        call_kwargs = mock_executor.run_ad_hoc.call_args.kwargs
+        assert call_kwargs["become_pass"] == "s3cr3t"
+
+
 class TestExtraVarsFile:
     """Tests for the ``_extra_vars_file`` context manager."""