Function faultsServed

e2e/cloud/credential-write-durability.test.ts:201–205

(workos: EmulatorClient, armed: ArmedFault)

 *  untouched, and a scenario asserting only "the call worked" would pass
 *  without ever exercising the retry it claims to cover. */
const faultsServed = (workos: EmulatorClient, armed: ArmedFault): Effect.Effect<number> =>
  Effect.promise(async () => {
    const entries = await workos.ledger.list(200);
    return entries.filter((entry) => entry.faultId === armed.id).length;
  });

/** Keep the vault's version-checked writes losing for a WINDOW of time that
 *  starts at the first collision the product actually suffers — a peer writer