diff --git a/packages/connect/test/http_client_test.ts b/packages/connect/test/http_client_test.ts
index 9ead010d39..8b76c4c888 100644
--- a/packages/connect/test/http_client_test.ts
+++ b/packages/connect/test/http_client_test.ts
@@ -1,4 +1,3 @@
-import { BigNumber } from '@0xproject/utils';
 import * as chai from 'chai';
 import * as chaiAsPromised from 'chai-as-promised';
 import * as dirtyChai from 'dirty-chai';
@@ -9,6 +8,8 @@ import { HttpClient } from '../src/index';
 
 import { assetDataPairsResponse } from './fixtures/standard_relayer_api/asset_pairs';
 import * as assetDataPairsResponseJSON from './fixtures/standard_relayer_api/asset_pairs.json';
+import { feeRecipientsResponse } from './fixtures/standard_relayer_api/fee_recipients';
+import * as feeRecipientsResponseJSON from './fixtures/standard_relayer_api/fee_recipients.json';
 import { orderResponse } from './fixtures/standard_relayer_api/order/0xabc67323774bdbd24d94f977fa9ac94a50f016026fd13f42990861238897721f';
 import * as orderResponseJSON from './fixtures/standard_relayer_api/order/0xabc67323774bdbd24d94f977fa9ac94a50f016026fd13f42990861238897721f.json';
 import { orderConfigResponse } from './fixtures/standard_relayer_api/order_config';
@@ -17,8 +18,6 @@ import { orderbookResponse } from './fixtures/standard_relayer_api/orderbook';
 import * as orderbookJSON from './fixtures/standard_relayer_api/orderbook.json';
 import { ordersResponse } from './fixtures/standard_relayer_api/orders';
 import * as ordersResponseJSON from './fixtures/standard_relayer_api/orders.json';
-import { feeRecipientsResponse } from './fixtures/standard_relayer_api/fee_recipients';
-import * as feeRecipientsResponseJSON from './fixtures/standard_relayer_api/fee_recipients.json';
 
 chai.config.includeStack = true;
 chai.use(dirtyChai);
diff --git a/packages/connect/test/orders_channel_factory_test.ts b/packages/connect/test/orders_channel_factory_test.ts
index fcd07dd35a..58f7e08d9e 100644
--- a/packages/connect/test/orders_channel_factory_test.ts
+++ b/packages/connect/test/orders_channel_factory_test.ts
@@ -9,9 +9,9 @@ chai.config.includeStack = true;
 chai.use(dirtyChai);
 const expect = chai.expect;
 const emptyOrdersChannelHandler = {
-    onUpdate: _.noop,
-    onError: _.noop,
-    onClose: _.noop,
+    onUpdate: _.noop.bind(_),
+    onError: _.noop.bind(_),
+    onClose: _.noop.bind(_),
 };
 
 describe('ordersChannelFactory', () => {
diff --git a/packages/connect/test/ws_orders_channel_test.ts b/packages/connect/test/ws_orders_channel_test.ts
index 98eb24e6ee..df30bc41d0 100644
--- a/packages/connect/test/ws_orders_channel_test.ts
+++ b/packages/connect/test/ws_orders_channel_test.ts
@@ -11,9 +11,9 @@ chai.config.includeStack = true;
 chai.use(dirtyChai);
 const expect = chai.expect;
 const emptyOrdersChannelHandler = {
-    onUpdate: _.noop,
-    onError: _.noop,
-    onClose: _.noop,
+    onUpdate: _.noop.bind(_),
+    onError: _.noop.bind(_),
+    onClose: _.noop.bind(_),
 };
 
 describe('WebSocketOrdersChannel', () => {