feat: more test info in tx receipt (#3221)

Fixes #3218

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

@@ -15,15 +15,15 @@ export type WaitOpts = {
    * If false, then any queries that depend on state set by this transaction may return stale data. Defaults to true.
    **/
   waitForNotesSync?: boolean;
-  /** Whether newly created notes should be included in the receipt. */
-  getNotes?: boolean;
+  /** Whether to include information useful for debugging/testing in the receipt. */
+  debug?: boolean;
 };
 
 const DefaultWaitOpts: WaitOpts = {
   timeout: 60,
   interval: 1,
   waitForNotesSync: true,
-  getNotes: false,
+  debug: false,
 };
 
 /**
@@ -61,14 +61,25 @@ export class SentTx {
    * @returns The transaction receipt.
    */
   public async wait(opts?: WaitOpts): Promise<FieldsOf<TxReceipt>> {
-    if (opts?.getNotes && opts.waitForNotesSync === false) {
+    if (opts?.debug && opts.waitForNotesSync === false) {
       throw new Error('Cannot set getNotes to true if waitForNotesSync is false');
     }
     const receipt = await this.waitForReceipt(opts);
     if (receipt.status !== TxStatus.MINED)
       throw new Error(`Transaction ${await this.getTxHash()} was ${receipt.status}`);
-    if (opts?.getNotes) {
-      receipt.visibleNotes = await this.pxe.getNotes({ txHash: await this.getTxHash() });
+    if (opts?.debug) {
+      const txHash = await this.getTxHash();
+      const tx = (await this.pxe.getTx(txHash))!;
+      const visibleNotes = await this.pxe.getNotes({ txHash });
+      receipt.debugInfo = {
+        newCommitments: tx.newCommitments,
+        newNullifiers: tx.newNullifiers,
+        newPublicDataWrites: tx.newPublicDataWrites,
+        newL2ToL1Msgs: tx.newL2ToL1Msgs,
+        newContracts: tx.newContracts,
+        newContractData: tx.newContractData,
+        visibleNotes,
+      };
     }
     return receipt;
   }

yarn-project/end-to-end/src/e2e_token_contract.test.ts

@@ -172,13 +172,13 @@ describe('e2e_token_contract', () => {
         it('redeem as recipient', async () => {
           await addPendingShieldNoteToPXE(0, amount, secretHash, txHash);
           const txClaim = asset.methods.redeem_shield(accounts[0].address, amount, secret).send();
-          const receiptClaim = await txClaim.wait({ getNotes: true });
+          const receiptClaim = await txClaim.wait({ debug: true });
           expect(receiptClaim.status).toBe(TxStatus.MINED);
           tokenSim.redeemShield(accounts[0].address, amount);
           // 1 note should be created containing `amount` of tokens
-          const notes = receiptClaim.visibleNotes!;
-          expect(notes.length).toBe(1);
-          expect(notes[0].note.items[0].toBigInt()).toBe(amount);
+          const { visibleNotes } = receiptClaim.debugInfo!;
+          expect(visibleNotes.length).toBe(1);
+          expect(visibleNotes[0].note.items[0].toBigInt()).toBe(amount);
         });
       });
 

yarn-project/types/src/tx/tx_receipt.ts

@@ -1,5 +1,6 @@
 import { AztecAddress } from '@aztec/foundation/aztec-address';
-import { ExtendedNote, TxHash } from '@aztec/types';
+import { Fr } from '@aztec/foundation/fields';
+import { ContractData, ExtendedNote, PublicDataWrite, TxHash } from '@aztec/types';
 
 /**
  * Possible status of a transaction.
@@ -41,11 +42,9 @@ export class TxReceipt {
      */
     public contractAddress?: AztecAddress,
     /**
-     * Notes created in this tx which belong to accounts which are registered in the PXE which was used to submit the
-     * tx. You will not receive notes of accounts which are not registered in the PXE here even though they were
-     * created in this tx.
+     * Information useful for testing/debugging, set when test flag is set to true in `waitOpts`.
      */
-    public visibleNotes?: ExtendedNote[],
+    public debugInfo?: DebugInfo,
   ) {}
 
   /**
@@ -78,3 +77,40 @@ export class TxReceipt {
     return new TxReceipt(txHash, status, error, blockHash, blockNumber, contractAddress);
   }
 }
+
+/**
+ * Information useful for debugging/testing purposes included in the receipt when the debug flag is set to true
+ * in `WaitOpts`.
+ */
+interface DebugInfo {
+  /**
+   * New commitments created by the transaction.
+   */
+  newCommitments: Fr[];
+  /**
+   * New nullifiers created by the transaction.
+   */
+  newNullifiers: Fr[];
+  /**
+   * New public data writes created by the transaction.
+   */
+  newPublicDataWrites: PublicDataWrite[];
+  /**
+   * New L2 to L1 messages created by the transaction.
+   */
+  newL2ToL1Msgs: Fr[];
+  /**
+   * New contracts leafs created by the transaction to be inserted into the contract tree.
+   */
+  newContracts: Fr[];
+  /**
+   * New contract data created by the transaction.
+   */
+  newContractData: ContractData[];
+  /**
+   * Notes created in this tx which belong to accounts which are registered in the PXE which was used to submit the
+   * tx. You will not receive notes of accounts which are not registered in the PXE here even though they were
+   * created in this tx.
+   */
+  visibleNotes: ExtendedNote[];
+}