1 files changed, 8 insertions, 9 deletions
diff --git a/packages/contracts/test/ether_token.ts b/packages/contracts/test/ether_token.ts
index e9aba07c5..213c7c8a6 100644
--- a/packages/contracts/test/ether_token.ts
+++ b/packages/contracts/test/ether_token.ts
@@ -1,15 +1,14 @@
-import { ZeroEx, ZeroExError } from '0x.js';
+import { ContractWrappersError, ZeroEx } from '0x.js';
 import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber, promisify } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 
+import { WETH9Contract } from '../src/contract_wrappers/generated/weth9';
+import { artifacts } from '../src/utils/artifacts';
+import { chaiSetup } from '../src/utils/chai_setup';
 import { constants } from '../src/utils/constants';
-import { ContractName } from '../src/utils/types';
-
-import { chaiSetup } from './utils/chai_setup';
-import { deployer } from './utils/deployer';
-import { provider, web3Wrapper } from './utils/web3_wrapper';
+import { provider, txDefaults, web3Wrapper } from '../src/utils/web3_wrapper';
 
 chaiSetup.configure();
 const expect = chai.expect;
@@ -24,7 +23,7 @@ describe('EtherToken', () => {
         const accounts = await web3Wrapper.getAvailableAddressesAsync();
         account = accounts[0];
 
-        const etherToken = await deployer.deployAsync(ContractName.EtherToken);
+        const etherToken = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.EtherToken, provider, txDefaults);
         etherTokenAddress = etherToken.address;
         zeroEx = new ZeroEx(provider, {
             gasPrice,
@@ -43,7 +42,7 @@ describe('EtherToken', () => {
             const ethToDeposit = initEthBalance.plus(1);
 
             return expect(zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, account)).to.be.rejectedWith(
-                ZeroExError.InsufficientEthBalanceForDeposit,
+                ContractWrappersError.InsufficientEthBalanceForDeposit,
             );
         });
 
@@ -72,7 +71,7 @@ describe('EtherToken', () => {
 
             return expect(
                 zeroEx.etherToken.withdrawAsync(etherTokenAddress, ethTokensToWithdraw, account),
-            ).to.be.rejectedWith(ZeroExError.InsufficientWEthBalanceForWithdrawal);
+            ).to.be.rejectedWith(ContractWrappersError.InsufficientWEthBalanceForWithdrawal);
         });
 
         it('should convert ether tokens to ether with sufficient balance', async () => {