4 files changed, 9 insertions, 8 deletions
diff --git a/packages/contracts/test/multi_sig_with_time_lock.ts b/packages/contracts/test/multi_sig_with_time_lock.ts
index ea74d4c7f..b7604457f 100644
--- a/packages/contracts/test/multi_sig_with_time_lock.ts
+++ b/packages/contracts/test/multi_sig_with_time_lock.ts
@@ -46,7 +46,7 @@ describe('MultiSigWalletWithTimeLock', () => {
 
     describe('changeTimeLock', () => {
         describe('initially non-time-locked', async () => {
-            before('deploy a walet', async () => {
+            before('deploy a wallet', async () => {
                 const multiSigInstance = await deployer.deployAsync(ContractName.MultiSigWalletWithTimeLock, [
                     owners,
                     SIGNATURES_REQUIRED,
@@ -143,7 +143,7 @@ describe('MultiSigWalletWithTimeLock', () => {
             });
         });
         describe('initially time-locked', async () => {
-            before('deploy a walet', async () => {
+            before('deploy a wallet', async () => {
                 const multiSigInstance = await deployer.deployAsync(ContractName.MultiSigWalletWithTimeLock, [
                     owners,
                     SIGNATURES_REQUIRED,
diff --git a/packages/contracts/test/token_registry.ts b/packages/contracts/test/token_registry.ts
index 12fc52dbc..4c404176b 100644
--- a/packages/contracts/test/token_registry.ts
+++ b/packages/contracts/test/token_registry.ts
@@ -1,6 +1,6 @@
 import { ZeroEx } from '0x.js';
 import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
-import { BigNumber } from '@0xproject/utils';
+import { BigNumber, NULL_BYTES } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 import ethUtil = require('ethereumjs-util');
@@ -66,8 +66,8 @@ describe('TokenRegistry', () => {
         name: '',
         symbol: '',
         decimals: 0,
-        ipfsHash: constants.NULL_BYTES,
-        swarmHash: constants.NULL_BYTES,
+        ipfsHash: NULL_BYTES,
+        swarmHash: NULL_BYTES,
     };
 
     describe('addToken', () => {
diff --git a/packages/contracts/test/utils/deployer.ts b/packages/contracts/test/utils/deployer.ts
index 45f79a2a4..2f0951475 100644
--- a/packages/contracts/test/utils/deployer.ts
+++ b/packages/contracts/test/utils/deployer.ts
@@ -8,7 +8,7 @@ import { web3 } from './web3_wrapper';
 
 const deployerOpts = {
     provider: web3.currentProvider,
-    artifactsDir: path.resolve('src', 'artifacts'),
+    artifactsDir: path.resolve('lib', 'src', 'artifacts'),
     networkId: constants.TESTRPC_NETWORK_ID,
     defaults: {
         gas: devConstants.GAS_ESTIMATE,
diff --git a/packages/contracts/test/utils/web3_wrapper.ts b/packages/contracts/test/utils/web3_wrapper.ts
index 1a711dad2..dd6f198c4 100644
--- a/packages/contracts/test/utils/web3_wrapper.ts
+++ b/packages/contracts/test/utils/web3_wrapper.ts
@@ -1,7 +1,8 @@
 import { web3Factory } from '@0xproject/dev-utils';
+import { Provider } from '@0xproject/types';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 
-const web3ProviderConfig = { shouldUseInProcessGanache: true };
-export const web3 = web3Factory.create(web3ProviderConfig);
+const providerConfigs = { shouldUseInProcessGanache: true };
+export const web3 = web3Factory.create(providerConfigs);
 export const provider = web3.currentProvider;
 export const web3Wrapper = new Web3Wrapper(provider);