diff --git a/package.json b/package.json
index 8816512..4d40a38 100644
--- a/package.json
+++ b/package.json
@@ -10,6 +10,11 @@
       "require": "./dist/client/src/index.js",
       "types": "./dist/client/src/index.d.ts"
     },
+    "./test": {
+      "import": "./dist/test/src/index.js",
+      "require": "./dist/test/src/index.js",
+      "types": "./dist/test/src/index.d.ts"
+    },
     "./typechain-types": {
       "types": "./dist/typechain-types/index.ts"
     }
diff --git a/packages/test/src/index.ts b/packages/test/src/index.ts
new file mode 100644
index 0000000..6e3bc73
--- /dev/null
+++ b/packages/test/src/index.ts
@@ -0,0 +1 @@
+export * from "./test.helpers.ts";
diff --git a/packages/test/src/test.helpers.ts b/packages/test/src/test.helpers.ts
new file mode 100644
index 0000000..7fdfe33
--- /dev/null
+++ b/packages/test/src/test.helpers.ts
@@ -0,0 +1,178 @@
+import { MaxUint256 } from "@ethersproject/constants";
+import { parseEther, parseUnits } from "@ethersproject/units";
+import { SignerWithAddress } from "@nomiclabs/hardhat-ethers/signers";
+import { expect } from "chai";
+import { ethers } from "hardhat";
+
+import {
+  MockSystemContract,
+  MockSystemContract__factory,
+  MockZRC20,
+  MockZRC20__factory,
+  TestUniswapRouter,
+  TestUniswapRouter__factory,
+  UniswapV2Factory,
+  UniswapV2Factory__factory,
+  WZETA,
+  WZETA__factory,
+} from "../../../typechain-types";
+
+export const deployWZETA = async (
+  signer: SignerWithAddress
+): Promise<WZETA> => {
+  const WZETAFactory = (await ethers.getContractFactory(
+    "WZETA"
+  )) as WZETA__factory;
+  const wZETAContract = (await WZETAFactory.deploy()) as WZETA;
+  await wZETAContract.deployed();
+  await wZETAContract.deposit({ value: parseEther("10") });
+  return wZETAContract;
+};
+
+interface UniswapDeployResult {
+  uniswapFactory: UniswapV2Factory;
+  uniswapRouter: TestUniswapRouter;
+}
+
+export const deployUniswap = async (
+  signer: SignerWithAddress,
+  wZETA: string
+): Promise<UniswapDeployResult> => {
+  const UniswapV2Factory = (await ethers.getContractFactory(
+    "UniswapV2Factory"
+  )) as UniswapV2Factory__factory;
+  const uniswapFactory = (await UniswapV2Factory.deploy(
+    signer.address
+  )) as UniswapV2Factory;
+  await uniswapFactory.deployed();
+
+  const UniswapRouter = (await ethers.getContractFactory(
+    "TestUniswapRouter"
+  )) as TestUniswapRouter__factory;
+  const uniswapRouter = (await UniswapRouter.deploy(
+    uniswapFactory.address,
+    wZETA
+  )) as TestUniswapRouter;
+  await uniswapRouter.deployed();
+
+  return { uniswapFactory, uniswapRouter };
+};
+
+const addZetaEthLiquidity = async (
+  signer: SignerWithAddress,
+  token: MockZRC20,
+  uniswapRouterAddr: string
+) => {
+  const block = await ethers.provider.getBlock("latest");
+
+  const tx1 = await token.approve(uniswapRouterAddr, MaxUint256);
+  await tx1.wait();
+
+  const uniswapRouterFork = TestUniswapRouter__factory.connect(
+    uniswapRouterAddr,
+    signer
+  );
+
+  const tx2 = await uniswapRouterFork.addLiquidityETH(
+    token.address,
+    parseUnits("2000"),
+    0,
+    0,
+    signer.address,
+    block.timestamp + 360,
+    {
+      gasLimit: 10_000_000,
+      value: parseUnits("1000"),
+    }
+  );
+  await tx2.wait();
+};
+
+interface EvmSetupResult {
+  ZRC20Contracts: MockZRC20[];
+  systemContract: MockSystemContract;
+}
+
+export const evmSetup = async (
+  gasTokenAddr: string,
+  uniswapFactoryAddr: string,
+  uniswapRouterAddr: string
+): Promise<EvmSetupResult> => {
+  const [signer] = await ethers.getSigners();
+
+  const ZRC20Factory = (await ethers.getContractFactory(
+    "MockZRC20"
+  )) as MockZRC20__factory;
+
+  const token1Contract = (await ZRC20Factory.deploy(
+    parseUnits("1000000"),
+    "tBNB",
+    "tBNB"
+  )) as MockZRC20;
+  const token2Contract = (await ZRC20Factory.deploy(
+    parseUnits("1000000"),
+    "gETH",
+    "gETH"
+  )) as MockZRC20;
+  const token3Contract = (await ZRC20Factory.deploy(
+    parseUnits("1000000"),
+    "tMATIC",
+    "tMATIC"
+  )) as MockZRC20;
+  const token4Contract = (await ZRC20Factory.deploy(
+    parseUnits("1000000"),
+    "USDC",
+    "USDC"
+  )) as MockZRC20;
+  const token5Contract = (await ZRC20Factory.deploy(
+    parseUnits("1000000"),
+    "tBTC",
+    "tBTC"
+  )) as MockZRC20;
+
+  const ZRC20Contracts = [
+    token1Contract,
+    token2Contract,
+    token3Contract,
+    token4Contract,
+    token5Contract,
+  ];
+
+  const SystemContractFactory = (await ethers.getContractFactory(
+    "MockSystemContract"
+  )) as MockSystemContract__factory;
+
+  const systemContract = (await SystemContractFactory.deploy(
+    gasTokenAddr,
+    uniswapFactoryAddr,
+    uniswapRouterAddr
+  )) as MockSystemContract;
+
+  await systemContract.setGasCoinZRC20(97, ZRC20Contracts[0].address);
+  await systemContract.setGasCoinZRC20(5, ZRC20Contracts[1].address);
+  await systemContract.setGasCoinZRC20(80001, ZRC20Contracts[2].address);
+  await systemContract.setGasCoinZRC20(18332, ZRC20Contracts[4].address);
+
+  await ZRC20Contracts[0].setGasFeeAddress(ZRC20Contracts[0].address);
+  await ZRC20Contracts[0].setGasFee(parseEther("0.01"));
+
+  await ZRC20Contracts[1].setGasFeeAddress(ZRC20Contracts[1].address);
+  await ZRC20Contracts[1].setGasFee(parseEther("0.01"));
+
+  await ZRC20Contracts[2].setGasFeeAddress(ZRC20Contracts[2].address);
+  await ZRC20Contracts[2].setGasFee(parseEther("0.01"));
+
+  await ZRC20Contracts[3].setGasFeeAddress(ZRC20Contracts[1].address);
+  await ZRC20Contracts[3].setGasFee(parseEther("0.01"));
+
+  await ZRC20Contracts[4].setGasFeeAddress(ZRC20Contracts[4].address);
+  await ZRC20Contracts[4].setGasFee(parseEther("0.01"));
+
+  await addZetaEthLiquidity(signer, ZRC20Contracts[0], uniswapRouterAddr);
+  await addZetaEthLiquidity(signer, ZRC20Contracts[1], uniswapRouterAddr);
+  await addZetaEthLiquidity(signer, ZRC20Contracts[2], uniswapRouterAddr);
+  await addZetaEthLiquidity(signer, ZRC20Contracts[3], uniswapRouterAddr);
+  await addZetaEthLiquidity(signer, ZRC20Contracts[4], uniswapRouterAddr);
+
+  return { ZRC20Contracts, systemContract };
+};