1 files changed, 5 insertions, 12 deletions

diff --git a/packages/contract-wrappers/test/subscription_test.ts b/packages/contract-wrappers/test/subscription_test.ts
index 80d17576f..6ec7519fe 100644
--- a/packages/contract-wrappers/test/subscription_test.ts
+++ b/packages/contract-wrappers/test/subscription_test.ts
@@ -1,11 +1,11 @@
-import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
+import { BlockchainLifecycle } from '@0xproject/dev-utils';
 import { DoneCallback } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 import 'mocha';
 import * as Sinon from 'sinon';
 
-import { ContractWrappers, DecodedLogEvent, ERC20TokenApprovalEventArgs, ERC20TokenEvents, Token } from '../src';
+import { ContractWrappers, ERC20TokenApprovalEventArgs, ERC20TokenEvents } from '../src';
+import { DecodedLogEvent } from '../src/types';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
@@ -17,17 +17,11 @@ const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
 
 describe('SubscriptionTest', () => {
     let contractWrappers: ContractWrappers;
-    let userAddresses: string[];
-    let coinbase: string;
-    let addressWithoutFunds: string;
     const config = {
         networkId: constants.TESTRPC_NETWORK_ID,
     };
     before(async () => {
         contractWrappers = new ContractWrappers(provider, config);
-        userAddresses = await web3Wrapper.getAvailableAddressesAsync();
-        coinbase = userAddresses[0];
-        addressWithoutFunds = userAddresses[1];
     });
     beforeEach(async () => {
         await blockchainLifecycle.startAsync();
@@ -38,7 +32,6 @@ describe('SubscriptionTest', () => {
     describe('#subscribe', () => {
         const indexFilterValues = {};
         let tokenAddress: string;
-        const allowanceAmount = new BigNumber(42);
         let stubs: Sinon.SinonStub[] = [];
         before(() => {
             const tokenAddresses = tokenUtils.getDummyERC20TokenAddresses();
@@ -52,7 +45,7 @@ describe('SubscriptionTest', () => {
         it('Should allow unsubscribeAll to be called successfully after an error', (done: DoneCallback) => {
             (async () => {
                 const callback = (err: Error | null, _logEvent?: DecodedLogEvent<ERC20TokenApprovalEventArgs>) =>
-                    _.noop;
+                    _.noop.bind(_);
                 contractWrappers.erc20Token.subscribe(
                     tokenAddress,
                     ERC20TokenEvents.Approval,
@@ -60,7 +53,7 @@ describe('SubscriptionTest', () => {
                     callback,
                 );
                 stubs = [
-                    Sinon.stub((contractWrappers as any)._web3Wrapper, 'getBlockAsync').throws(
+                    Sinon.stub((contractWrappers as any)._web3Wrapper, 'getBlockIfExistsAsync').throws(
                         new Error('JSON RPC error'),
                     ),
                 ];