Function createMockUuid

common/src/testing/mocks/crypto.ts:85–89

(prefix: string, index?: number)

 * ```
 */
export function createMockUuid(prefix: string, index?: number): UUID {
  const indexStr =
    index !== undefined ? String(index).padStart(12, '0') : '000000000000'
  return `${prefix}-0000-0000-0000-${indexStr}` as UUID
}

/**
 * Sets up a spy on crypto.randomUUID with deterministic behavior.