Refactor contracts tests to not use injected web3 instance

1 files changed, 3 insertions, 6 deletions

diff --git a/packages/contracts/test/token_registry.ts b/packages/contracts/test/token_registry.ts
index bcb620e03..cc78feba3 100644
--- a/packages/contracts/test/token_registry.ts
+++ b/packages/contracts/test/token_registry.ts
@@ -1,10 +1,9 @@
 import { ZeroEx } from '0x.js';
-import { BlockchainLifecycle } from '@0xproject/dev-utils';
+import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 import ethUtil = require('ethereumjs-util');
 import * as _ from 'lodash';
-import * as Web3 from 'web3';
 
 import { Artifacts } from '../util/artifacts';
 import { constants } from '../util/constants';
@@ -16,10 +15,8 @@ import { chaiSetup } from './utils/chai_setup';
 const { TokenRegistry } = new Artifacts(artifacts);
 chaiSetup.configure();
 const expect = chai.expect;
-// In order to benefit from type-safety, we re-assign the global web3 instance injected by Truffle
-// with type `any` to a variable of type `Web3`.
-const web3: Web3 = (global as any).web3;
-const blockchainLifecycle = new BlockchainLifecycle(constants.RPC_URL);
+const web3 = web3Factory.create();
+const blockchainLifecycle = new BlockchainLifecycle(devConstants.RPC_URL);
 
 describe('TokenRegistry', () => {
     const web3Wrapper = new Web3Wrapper(web3.currentProvider);