Function samplePayload

showcase/harness/src/fleet/queue-client.test.ts:72–96

* Pins the control-plane ↔ worker QUEUE layer (S3): FleetQueueClient layered * over S0's JobClaimClient + the PB client. The three load-bearing behaviors * are an enqueue→claimNext round-trip (payload survives the row), report mapping * a result onto the terminal JobStatus S0's releaseJob expects

(
  overrides: Partial<ServiceJobPayload> = {},
)

 */

function samplePayload(
  overrides: Partial<ServiceJobPayload> = {},
): ServiceJobPayload {
  const probeKey = overrides.probeKey ?? "d6:langgraph-python";
  // Keep driverKind CONSISTENT with the probeKey's family: the many fixtures
  // here that override probeKey to another family (d4:, e2e-demos:, fNN:)
  // used to inherit the d6 default driverKind ("e2e_d6"), so a future
  // cross-validation of payload coherence (probeKey family ↔ driverKind)
  // would mass-fail these tests. Derivation mirrors the real pairs: `d6` ↔
  // `e2e_d6`, `e2e-demos` ↔ `e2e_demos` — underscore the family and prefix
  // `e2e_` unless it already leads with it. Explicit overrides still win.
  const family = probeKeyFamily(probeKey).replace(/[^a-zA-Z0-9]+/g, "_");
  const driverKind = family.startsWith("e2e") ? family : `e2e_${family}`;
  return {
    probeKey,
    serviceSlug: "langgraph-python",
    driverKind,
    meta: {
      runId: "run-1",
      triggered: false,
      enqueuedAt: "2026-06-04T00:00:00.000Z",
    },
    ...overrides,
  };
}

function jobView(overrides: Partial<JobView> = {}): JobView {
  return {