1 files changed, 6 insertions, 3 deletions
diff --git a/packages/contracts/util/order_factory.ts b/packages/contracts/util/order_factory.ts
index a45877de0..2b50f13e8 100644
--- a/packages/contracts/util/order_factory.ts
+++ b/packages/contracts/util/order_factory.ts
@@ -1,5 +1,6 @@
 import { ZeroEx } from '0x.js';
 import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as _ from 'lodash';
 
 import { Order } from './order';
@@ -7,10 +8,12 @@ import { DefaultOrderParams, OptionalOrderParams, OrderParams } from './types';
 
 export class OrderFactory {
     private _defaultOrderParams: DefaultOrderParams;
-    constructor(defaultOrderParams: DefaultOrderParams) {
+    private _web3Wrapper: Web3Wrapper;
+    constructor(web3Wrapper: Web3Wrapper, defaultOrderParams: DefaultOrderParams) {
         this._defaultOrderParams = defaultOrderParams;
+        this._web3Wrapper = web3Wrapper;
     }
-    public async newSignedOrderAsync(customOrderParams: OptionalOrderParams = {}) {
+    public async newSignedOrderAsync(customOrderParams: OptionalOrderParams = {}): Promise<Order> {
         const randomExpiration = new BigNumber(Math.floor((Date.now() + Math.random() * 100000000000) / 1000));
         const orderParams: OrderParams = _.assign(
             {},
@@ -22,7 +25,7 @@ export class OrderFactory {
             this._defaultOrderParams,
             customOrderParams,
         );
-        const order = new Order(orderParams);
+        const order = new Order(this._web3Wrapper, orderParams);
         await order.signAsync();
         return order;
     }