gps-denied-onboard/tests/unit/shared/test_config_errors_telemetry.py

from shared.config import validate_runtime_profile
from shared.errors import ErrorEnvelope, ResultEnvelope
from shared.telemetry import HealthEvent, MetricsLabels


def test_missing_production_cache_dir_returns_readiness_failure() -> None:
    # Arrange
    payload = {
        "environment": "production",
        "config_dir": "/etc/gps-denied-onboard",
        "fdr_dir": "/var/lib/gps-denied/fdr",
        "database_url": "postgresql://localhost/gpsd",
        "mavlink_url": "serial:/dev/ttyTHS1:921600",
        "camera_source": "hardware",
        "signing_key_ref": "secret-ref",
    }

    # Act
    result = validate_runtime_profile("runtime", payload)

    # Assert
    assert result.ok is False
    assert result.error is not None
    assert result.error.component == "runtime"
    assert result.error.category == "configuration"
    assert result.error.severity == "critical"
    assert result.error.retryable is False


def test_dependency_error_envelope_has_required_structured_fields() -> None:
    # Act
    result = ResultEnvelope.failure(
        ErrorEnvelope(
            component="tile_manager",
            category="dependency",
            message="postgis unavailable",
            severity="error",
            retryable=True,
            cause="connection refused",
        )
    )

    # Assert
    assert result.ok is False
    assert result.error is not None
    assert result.error.component == "tile_manager"
    assert result.error.category == "dependency"
    assert result.error.severity == "error"
    assert result.error.retryable is True


def test_health_event_and_metrics_labels_are_fdr_safe_metadata() -> None:
    # Act
    health = HealthEvent(
        component="runtime",
        timestamp_ns=1,
        liveness="alive",
        readiness="ready",
        dependency_state={"postgis": "ready"},
    )
    labels = MetricsLabels(component="runtime", action="startup", status="ok")

    # Assert
    assert health.dependency_state["postgis"] == "ready"
    assert labels.status == "ok"