3 files changed, 11 insertions, 4 deletions
diff --git a/packages/contracts/test/utils/address_utils.ts b/packages/contracts/test/utils/address_utils.ts
index a9fb6921a..3cf8ec786 100644
--- a/packages/contracts/test/utils/address_utils.ts
+++ b/packages/contracts/test/utils/address_utils.ts
@@ -1,4 +1,5 @@
-import { crypto, generatePseudoRandomSalt } from '@0xproject/order-utils';
+import { generatePseudoRandomSalt } from '@0xproject/order-utils';
+import { crypto } from '@0xproject/order-utils/lib/src/crypto';
 
 export const addressUtils = {
     generatePseudoRandomAddress(): string {
diff --git a/packages/contracts/test/utils/erc20_wrapper.ts b/packages/contracts/test/utils/erc20_wrapper.ts
index 424aae579..95b31dfa6 100644
--- a/packages/contracts/test/utils/erc20_wrapper.ts
+++ b/packages/contracts/test/utils/erc20_wrapper.ts
@@ -20,6 +20,12 @@ export class ERC20Wrapper {
     private readonly _dummyTokenContracts: DummyERC20TokenContract[];
     private _proxyContract?: ERC20ProxyContract;
     private _proxyIdIfExists?: string;
+    /**
+     *
+     * @param provider Web3 provider to use for all JSON RPC requests
+     * @param tokenOwnerAddresses
+     * @param contractOwnerAddress
+     */
     constructor(provider: Provider, tokenOwnerAddresses: string[], contractOwnerAddress: string) {
         this._dummyTokenContracts = [];
         this._web3Wrapper = new Web3Wrapper(provider);
diff --git a/packages/contracts/test/utils/transaction_factory.ts b/packages/contracts/test/utils/transaction_factory.ts
index 281c1e30d..8465a6a30 100644
--- a/packages/contracts/test/utils/transaction_factory.ts
+++ b/packages/contracts/test/utils/transaction_factory.ts
@@ -1,4 +1,4 @@
-import { EIP712Schema, EIP712Types, EIP712Utils, generatePseudoRandomSalt } from '@0xproject/order-utils';
+import { EIP712Schema, EIP712Types, eip712Utils, generatePseudoRandomSalt } from '@0xproject/order-utils';
 import { SignatureType } from '@0xproject/types';
 import * as ethUtil from 'ethereumjs-util';
 
@@ -31,11 +31,11 @@ export class TransactionFactory {
             signerAddress,
             data,
         };
-        const executeTransactionHashBuff = EIP712Utils.structHash(
+        const executeTransactionHashBuff = eip712Utils.structHash(
             EIP712_ZEROEX_TRANSACTION_SCHEMA,
             executeTransactionData,
         );
-        const txHash = EIP712Utils.createEIP712Message(executeTransactionHashBuff, this._exchangeAddress);
+        const txHash = eip712Utils.createEIP712Message(executeTransactionHashBuff, this._exchangeAddress);
         const signature = signingUtils.signMessage(txHash, this._privateKey, signatureType);
         const signedTx = {
             exchangeAddress: this._exchangeAddress,