Switch over to Lerna + Yarn Workspaces setup for a mono-repo approach

packages/0x.js/test/artifacts_test.ts

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+import * as fs from 'fs';
+import * as chai from 'chai';
+import {chaiSetup} from './utils/chai_setup';
+import HDWalletProvider = require('truffle-hdwallet-provider');
+import {ZeroEx} from '../src';
+import {constants} from './utils/constants';
+
+chaiSetup.configure();
+const expect = chai.expect;
+
+// Those tests are slower cause they're talking to a remote node
+const TIMEOUT = 10000;
+
+describe('Artifacts', () => {
+    describe('contracts are deployed on kovan', () => {
+        const kovanRpcUrl = constants.KOVAN_RPC_URL;
+        const packageJSONContent = fs.readFileSync('package.json', 'utf-8');
+        const packageJSON = JSON.parse(packageJSONContent);
+        const mnemonic = packageJSON.config.mnemonic;
+        const web3Provider = new HDWalletProvider(mnemonic, kovanRpcUrl);
+        const zeroEx = new ZeroEx(web3Provider);
+        it('token registry contract is deployed', async () => {
+            await (zeroEx.tokenRegistry as any)._getTokenRegistryContractAsync();
+        }).timeout(TIMEOUT);
+        it('proxy contract is deployed', async () => {
+            await (zeroEx.token as any)._getTokenTransferProxyAddressAsync();
+        }).timeout(TIMEOUT);
+        it('exchange contract is deployed', async () => {
+            await zeroEx.exchange.getContractAddressAsync();
+        }).timeout(TIMEOUT);
+    });
+    describe('contracts are deployed on ropsten', () => {
+        const ropstenRpcUrl = constants.ROPSTEN_RPC_URL;
+        const packageJSONContent = fs.readFileSync('package.json', 'utf-8');
+        const packageJSON = JSON.parse(packageJSONContent);
+        const mnemonic = packageJSON.config.mnemonic;
+        const web3Provider = new HDWalletProvider(mnemonic, ropstenRpcUrl);
+        const zeroEx = new ZeroEx(web3Provider);
+        it('token registry contract is deployed', async () => {
+            await (zeroEx.tokenRegistry as any)._getTokenRegistryContractAsync();
+        }).timeout(TIMEOUT);
+        it('proxy contract is deployed', async () => {
+            await (zeroEx.token as any)._getTokenTransferProxyAddressAsync();
+        }).timeout(TIMEOUT);
+        it('exchange contract is deployed', async () => {
+            await zeroEx.exchange.getContractAddressAsync();
+        }).timeout(TIMEOUT);
+    });
+});