8 files changed, 22 insertions, 13 deletions
diff --git a/packages/0x.js/test/utils/chai_setup.ts b/packages/0x.js/test/utils/chai_setup.ts
index c18988106..078edd309 100644
--- a/packages/0x.js/test/utils/chai_setup.ts
+++ b/packages/0x.js/test/utils/chai_setup.ts
@@ -1,7 +1,7 @@
 import * as chai from 'chai';
-import * as dirtyChai from 'dirty-chai';
-import ChaiBigNumber = require('chai-bignumber');
 import chaiAsPromised = require('chai-as-promised');
+import ChaiBigNumber = require('chai-bignumber');
+import * as dirtyChai from 'dirty-chai';
 
 export const chaiSetup = {
     configure() {
diff --git a/packages/0x.js/test/utils/constants.ts b/packages/0x.js/test/utils/constants.ts
index 5992c226e..212abf4d6 100644
--- a/packages/0x.js/test/utils/constants.ts
+++ b/packages/0x.js/test/utils/constants.ts
@@ -2,6 +2,8 @@ export const constants = {
     NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
     RPC_HOST: 'localhost',
     RPC_PORT: 8545,
+    ROPSTEN_NETWORK_ID: 3,
+    KOVAN_NETWORK_ID: 42,
     TESTRPC_NETWORK_ID: 50,
     KOVAN_RPC_URL: 'https://kovan.infura.io',
     ROPSTEN_RPC_URL: 'https://ropsten.infura.io',
diff --git a/packages/0x.js/test/utils/fill_scenarios.ts b/packages/0x.js/test/utils/fill_scenarios.ts
index a0632b12c..090493935 100644
--- a/packages/0x.js/test/utils/fill_scenarios.ts
+++ b/packages/0x.js/test/utils/fill_scenarios.ts
@@ -1,6 +1,8 @@
 import BigNumber from 'bignumber.js';
-import {ZeroEx, Token, SignedOrder} from '../../src';
+
+import {SignedOrder, Token, ZeroEx} from '../../src';
 import {orderFactory} from '../utils/order_factory';
+
 import {constants} from './constants';
 
 export class FillScenarios {
diff --git a/packages/0x.js/test/utils/order_factory.ts b/packages/0x.js/test/utils/order_factory.ts
index 6086e09f7..41d93e340 100644
--- a/packages/0x.js/test/utils/order_factory.ts
+++ b/packages/0x.js/test/utils/order_factory.ts
@@ -1,6 +1,7 @@
-import * as _ from 'lodash';
 import BigNumber from 'bignumber.js';
-import {ZeroEx, SignedOrder} from '../../src';
+import * as _ from 'lodash';
+
+import {SignedOrder, ZeroEx} from '../../src';
 
 export const orderFactory = {
     async createSignedOrderAsync(
@@ -15,11 +16,11 @@ export const orderFactory = {
         takerTokenAddress: string,
         exchangeContractAddress: string,
         feeRecipient: string,
-        expirationUnixTimestampSec?: BigNumber): Promise<SignedOrder> {
+        expirationUnixTimestampSecIfExists?: BigNumber): Promise<SignedOrder> {
         const defaultExpirationUnixTimestampSec = new BigNumber(2524604400); // Close to infinite
-        expirationUnixTimestampSec = _.isUndefined(expirationUnixTimestampSec) ?
+        const expirationUnixTimestampSec = _.isUndefined(expirationUnixTimestampSecIfExists) ?
             defaultExpirationUnixTimestampSec :
-            expirationUnixTimestampSec;
+            expirationUnixTimestampSecIfExists;
         const order = {
             maker,
             taker,
diff --git a/packages/0x.js/test/utils/report_callback_errors.ts b/packages/0x.js/test/utils/report_callback_errors.ts
index 4f9517704..8a8f4d966 100644
--- a/packages/0x.js/test/utils/report_callback_errors.ts
+++ b/packages/0x.js/test/utils/report_callback_errors.ts
@@ -1,10 +1,10 @@
 import { DoneCallback } from '../../src/types';
 
 export const reportCallbackErrors = (done: DoneCallback) => {
-    return (fAsync: (...args: any[]) => void|Promise<void>) => {
+    return (f: (...args: any[]) => void) => {
         const wrapped = async (...args: any[]) => {
             try {
-                await fAsync(...args);
+                f(...args);
             } catch (err) {
                 done(err);
             }
diff --git a/packages/0x.js/test/utils/rpc.ts b/packages/0x.js/test/utils/rpc.ts
index 299e72e79..309a96d5e 100644
--- a/packages/0x.js/test/utils/rpc.ts
+++ b/packages/0x.js/test/utils/rpc.ts
@@ -1,5 +1,6 @@
 import * as ethUtil from 'ethereumjs-util';
 import * as request from 'request-promise-native';
+
 import {constants} from './constants';
 
 export class RPC {
diff --git a/packages/0x.js/test/utils/token_utils.ts b/packages/0x.js/test/utils/token_utils.ts
index 51cb9411c..9c20f52a1 100644
--- a/packages/0x.js/test/utils/token_utils.ts
+++ b/packages/0x.js/test/utils/token_utils.ts
@@ -1,5 +1,6 @@
 import * as _ from 'lodash';
-import {Token, InternalZeroExError} from '../../src/types';
+
+import {InternalZeroExError, Token} from '../../src/types';
 
 const PROTOCOL_TOKEN_SYMBOL = 'ZRX';
 
diff --git a/packages/0x.js/test/utils/web3_factory.ts b/packages/0x.js/test/utils/web3_factory.ts
index b20070c74..b4bf1acd3 100644
--- a/packages/0x.js/test/utils/web3_factory.ts
+++ b/packages/0x.js/test/utils/web3_factory.ts
@@ -3,12 +3,14 @@
 // we are not running in a browser env.
 // Filed issue: https://github.com/ethereum/web3.js/issues/844
 (global as any).XMLHttpRequest = undefined;
+import * as Web3 from 'web3';
 import ProviderEngine = require('web3-provider-engine');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
-import * as Web3 from 'web3';
-import {constants} from './constants';
+
 import {EmptyWalletSubProvider} from '../../src/subproviders/empty_wallet_subprovider';
 
+import {constants} from './constants';
+
 export const web3Factory = {
     create(hasAddresses: boolean = true): Web3 {
         const provider = this.getRpcProvider(hasAddresses);