变量 CACHE_CONFIG`常量`

CACHE_CONFIG: {
    MAX_REPORT_CACHE_SIZE: 50;
    MAX_COMPLETED_RUNS: 10;
    TEST_DISCOVERY_TTL: 60000;
    SAVE_DELAY_MS: 1000;
    FLUSH_INTERVAL_MS: 500;
    MAX_QUEUE_SIZE: 500;
} = ...