feat: more logs relevant for debugging failures of 2 pixies test

yarn-project/aztec.js/src/contract/sent_tx.ts

@@ -1,4 +1,4 @@
-import { FieldsOf } from '@aztec/circuits.js';
+import { FieldsOf, MAX_NEW_NULLIFIERS_PER_TX } from '@aztec/circuits.js';
 import { retryUntil } from '@aztec/foundation/retry';
 import { ExtendedNote, GetUnencryptedLogsResponse, PXE, TxHash, TxReceipt, TxStatus } from '@aztec/types';
 
@@ -66,7 +66,34 @@ export class SentTx {
     }
     const receipt = await this.waitForReceipt(opts);
     if (receipt.status !== TxStatus.MINED) {
-      throw new Error(`Transaction ${await this.getTxHash()} was ${receipt.status}`);
+      // ############## Temporary code start ##############
+      // A few logs placed here temporarily to help me (@benesjan) debug an issue with intermittent failure of
+      // 2 pixies test.
+      // https://github.com/AztecProtocol/aztec-packages/issues/3357
+      // For whatever reason (according to logs) the tx which appears here as dropped seems to be correctly included
+      // in a block and the block built and submitted on-chain. I will try to fetch the latest block here and see
+      // which txs it contains to check if the block source used here has the relevant block. If it doesn't then
+      // the test is probably misconfigured and an incorrect block source is used (pxe pointing to a different aztec
+      // node or smt like that) or there is some bigger issue with block sync somewhere.
+      const blockNum = await this.pxe.getBlockNumber();
+      const block = await this.pxe.getBlock(blockNum);
+      if (block) {
+        const txHashes = [];
+        for (let txIndex = 0; txIndex < block!.numberOfTxs; txIndex++) {
+          const txHash = block!.newNullifiers[MAX_NEW_NULLIFIERS_PER_TX * txIndex];
+          txHashes.push(txHash.toString());
+        }
+        throw new Error(
+          `Transaction ${await this.getTxHash()} was ${
+            receipt.status
+          }.\nTx hashes of txs included in the last synced block ${block?.number} are: ${txHashes}`,
+        );
+      } else {
+        throw new Error(`Transaction ${await this.getTxHash()} was ${receipt.status}. Block ${blockNum} not found.`);
+      }
+      // ############## Temporary code end ##############
+
+      // throw new Error(`Transaction ${await this.getTxHash()} was ${receipt.status}`);
     }
     if (opts?.debug) {
       const txHash = await this.getTxHash();

yarn-project/end-to-end/src/e2e_2_pxes.test.ts

@@ -119,7 +119,7 @@ describe('e2e_2_pxes', () => {
     );
   };
 
-  it('transfers fund from user A to B via PXE A followed by transfer from B to A via PXE B', async () => {
+  it('transfers funds from user A to B via PXE A followed by transfer from B to A via PXE B', async () => {
     const initialBalance = 987n;
     const transferAmount1 = 654n;
     const transferAmount2 = 323n;