fix: reduce peer check interval for e2e tests

yarn-project/end-to-end/src/e2e_p2p/p2p_network.ts

@@ -80,6 +80,28 @@ export class P2PNetworkTest {
     });
   }
 
+  static async create({
+    testName,
+    numberOfNodes,
+    basePort,
+    metricsPort,
+  }: {
+    testName: string;
+    numberOfNodes: number;
+    basePort?: number;
+    metricsPort?: number;
+  }) {
+    const port = basePort || (await getPort());
+
+    const telemetry = await getEndToEndTestTelemetryClient(metricsPort);
+    const bootstrapNode = await createBootstrapNodeFromPrivateKey(BOOTSTRAP_NODE_PRIVATE_KEY, port, telemetry);
+    const bootstrapNodeEnr = bootstrapNode.getENR().encodeTxt();
+
+    const initialValidatorConfig = await createValidatorConfig({} as AztecNodeConfig, bootstrapNodeEnr);
+
+    return new P2PNetworkTest(testName, bootstrapNode, port, numberOfNodes, initialValidatorConfig);
+  }
+
   /**
    * Start a loop to sync the mock system time with the L1 block time
    */
@@ -108,28 +130,6 @@ export class P2PNetworkTest {
     dateProvider.setTime(Number(timestamp.timestamp) * 1000);
   }
 
-  static async create({
-    testName,
-    numberOfNodes,
-    basePort,
-    metricsPort,
-  }: {
-    testName: string;
-    numberOfNodes: number;
-    basePort?: number;
-    metricsPort?: number;
-  }) {
-    const port = basePort || (await getPort());
-
-    const telemetry = await getEndToEndTestTelemetryClient(metricsPort);
-    const bootstrapNode = await createBootstrapNodeFromPrivateKey(BOOTSTRAP_NODE_PRIVATE_KEY, port, telemetry);
-    const bootstrapNodeEnr = bootstrapNode.getENR().encodeTxt();
-
-    const initialValidatorConfig = await createValidatorConfig({} as AztecNodeConfig, bootstrapNodeEnr);
-
-    return new P2PNetworkTest(testName, bootstrapNode, port, numberOfNodes, initialValidatorConfig);
-  }
-
   async applyBaseSnapshots() {
     await this.snapshotManager.snapshot(
       'add-validators',

yarn-project/end-to-end/src/fixtures/fixtures.ts

@@ -7,6 +7,8 @@ export const shouldCollectMetrics = () => {
   return undefined;
 };
 
+export const TEST_PEER_CHECK_INTERVAL_MS = 1000;
+
 export const MNEMONIC = 'test test test test test test test test test test test junk';
 export const privateKey = Buffer.from('ac0974bec39a17e36ba4a6b4d238ff944bacb478cbed5efcae784d7bf4f2ff80', 'hex');
 export const privateKey2 = Buffer.from('59c6995e998f97a5a0044966f0945389dc9e86dae88c7a8412f4603b6b78690d', 'hex');

yarn-project/end-to-end/src/fixtures/setup_p2p_test.ts

@@ -9,6 +9,7 @@ import { type PXEService } from '@aztec/pxe';
 
 import getPort from 'get-port';
 
+import { TEST_PEER_CHECK_INTERVAL_MS } from './fixtures.js';
 import { getPrivateKeyFromIndex } from './utils.js';
 import { getEndToEndTestTelemetryClient } from './with_telemetry_utils.js';
 
@@ -101,6 +102,7 @@ export async function createValidatorConfig(
     tcpAnnounceAddress: `127.0.0.1:${port}`,
     udpAnnounceAddress: `127.0.0.1:${port}`,
     p2pEnabled: true,
+    peerCheckIntervalMS: TEST_PEER_CHECK_INTERVAL_MS,
     blockCheckIntervalMS: 1000,
     transactionProtocol: '',
     dataDirectory,

yarn-project/end-to-end/src/fixtures/snapshot_manager.ts

@@ -34,7 +34,7 @@ import path, { join } from 'path';
 import { type Hex, getContract } from 'viem';
 import { mnemonicToAccount } from 'viem/accounts';
 
-import { MNEMONIC } from './fixtures.js';
+import { MNEMONIC, TEST_PEER_CHECK_INTERVAL_MS } from './fixtures.js';
 import { getACVMConfig } from './get_acvm_config.js';
 import { getBBConfig } from './get_bb_config.js';
 import { setupL1Contracts } from './setup_l1_contracts.js';
@@ -281,6 +281,7 @@ async function setupFromFresh(
   // Fetch the AztecNode config.
   // TODO: For some reason this is currently the union of a bunch of subsystems. That needs fixing.
   const aztecNodeConfig: AztecNodeConfig & SetupOptions = { ...getConfigEnvVars(), ...opts };
+  aztecNodeConfig.peerCheckIntervalMS = TEST_PEER_CHECK_INTERVAL_MS;
 
   // Create a temp directory for all ephemeral state and cleanup afterwards
   const directoryToCleanup = path.join(tmpdir(), randomBytes(8).toString('hex'));

yarn-project/end-to-end/src/fixtures/utils.ts

@@ -67,7 +67,7 @@ import {
 import { mnemonicToAccount, privateKeyToAccount } from 'viem/accounts';
 import { foundry } from 'viem/chains';
 
-import { MNEMONIC } from './fixtures.js';
+import { MNEMONIC, TEST_PEER_CHECK_INTERVAL_MS } from './fixtures.js';
 import { getACVMConfig } from './get_acvm_config.js';
 import { getBBConfig } from './get_bb_config.js';
 import { isMetricsLoggingRequested, setupMetricsLogger } from './logging.js';
@@ -315,6 +315,8 @@ export async function setup(
   chain: Chain = foundry,
 ): Promise<EndToEndContext> {
   const config = { ...getConfigEnvVars(), ...opts };
+  config.peerCheckIntervalMS = TEST_PEER_CHECK_INTERVAL_MS;
+
   const logger = getLogger();
 
   // Create a temp directory for any services that need it and cleanup later