feat(svm): add svm test node hook at root level (#1037)

Signed-off-by: Pablo Maldonado <pablomaldonadoturci@gmail.com>

Author: md0x

hardhat.config.ts

@@ -19,6 +19,7 @@ const config: HardhatUserConfig = {
   },
   mocha: {
     timeout: 100000,
+    require: ["./test/setup.ts"],
   },
   watcher: {
     test: {

test/Solana.SvmCpiEventsClient.Integration.test.ts

@@ -1,8 +1,9 @@
+import { CHAIN_IDs } from "@across-protocol/constants";
 import { SvmSpokeClient } from "@across-protocol/contracts";
 import { getSolanaChainId, intToU8Array32, u8Array32ToInt } from "@across-protocol/contracts/dist/src/svm/web3-v1";
 import { SYSTEM_PROGRAM_ADDRESS } from "@solana-program/system";
 import { ASSOCIATED_TOKEN_PROGRAM_ADDRESS, TOKEN_2022_PROGRAM_ADDRESS } from "@solana-program/token-2022";
-import { address, Address, KeyPairSigner } from "@solana/kit";
+import { Address, KeyPairSigner, address } from "@solana/kit";
 import { expect } from "chai";
 import { BigNumber } from "ethers";
 import { arrayify, hexlify } from "ethers/lib/utils";
@@ -28,8 +29,6 @@ import {
   mintTokens,
   requestSlowFill,
 } from "./utils/svm/utils";
-import { validatorSetup, validatorTeardown } from "./utils/svm/validator.setup";
-import { CHAIN_IDs } from "@across-protocol/constants";
 
 // Define an extended interface for our Solana client with chainId
 interface ExtendedSolanaClient extends ReturnType<typeof createDefaultSolanaClient> {
@@ -213,9 +212,6 @@ describe("SvmCpiEventsClient (integration)", () => {
   };
 
   before(async function () {
-    /* Local validator spin‑up can take a few seconds */
-    this.timeout(60_000);
-    await validatorSetup();
     signer = await generateKeyPairSignerWithSol(solanaClient);
     ({ state } = await initializeSvmSpoke(signer, solanaClient, signer.address));
     ({ mint, decimals } = await createMint(signer, solanaClient));
@@ -224,10 +220,6 @@ describe("SvmCpiEventsClient (integration)", () => {
     eventAuthority = await getEventAuthority();
   });
 
-  after(async () => {
-    await validatorTeardown();
-  });
-
   it("fetches all events", async () => {
     const payerAta = await mintTokens(signer, solanaClient, mint.address, tokenAmount * 2n + 1n);
     await sendCreateDeposit(payerAta, tokenAmount, tokenAmount);
@@ -377,7 +369,7 @@ describe("SvmCpiEventsClient (integration)", () => {
     expect(fillEvent.inputAmount.toString()).to.equal(BigInt(relayData.inputAmount).toString());
     expect(fillEvent.outputAmount.toString()).to.equal(BigInt(relayData.outputAmount).toString());
     expect(fillEvent.originChainId).to.equal(Number(relayData.originChainId));
-    expect(fillEvent.depositId).to.equal(u8Array32ToInt(relayData.depositId));
+    expect(fillEvent.depositId).to.equal(u8Array32ToInt(Array.from(relayData.depositId)));
     expect(fillEvent.fillDeadline).to.equal(Number(relayData.fillDeadline));
     expect(fillEvent.exclusivityDeadline).to.equal(Number(relayData.exclusivityDeadline));
   });

test/multicall.test.ts

@@ -26,8 +26,12 @@ describe("getMulticallAddress", () => {
   });
 });
 
-describe("getMulticall3", async () => {
-  const provider = (await ethers.getSigners()).at(0).provider;
+describe("getMulticall3", function () {
+  let provider;
+
+  before(async function () {
+    provider = (await ethers.getSigners()).at(0)?.provider;
+  });
 
   it("should return undefined for an unsupported chainId", () => {
     const chainId = 100; // Unsupported chain (Mumbai)

test/setup.ts

@@ -0,0 +1,11 @@
+import { validatorSetup, validatorTeardown } from "./utils/svm/validator.setup";
+
+before(async function () {
+  /* Local validator spin‑up can take a few seconds */
+  this.timeout(60_000);
+  await validatorSetup();
+});
+
+after(() => {
+  validatorTeardown();
+});