decentraland / transactions-server / 25499722363 / 1

70%

master: 70%

Pull #137

github

refactor: extract shared META_TX_ABI and dedupe OZ relayer-address fetches

- Move the duplicated executeMetaTransaction parseAbi block from
  checkFunctionSelector, extractMetaTxUserAddress, and checkSalePrice
  into a single src/ports/transaction/validation/abis.ts.
- Add a single-flight guard around getRelayerAddresses so concurrent
  callers on a cache miss share one fetchRelayerAddressesFromOZ call
  instead of stampeding the OZ API. Cleared in finally to keep the
  next post-completion caller honest about cache freshness.
- Cover the dedup with a spec asserting two concurrent cold-cache
  calls trigger exactly one fetch and return the same Set instance.

119 of 189 branches covered (62.96%)

Branch coverage included in aggregate %.

578 of 798 relevant lines covered (72.43%)

7.14 hits per line