Update order-watcher to use new migrations functions

packages/order-watcher/test/expiration_watcher_test.ts

@@ -1,7 +1,6 @@
 import { tokenUtils } from '@0xproject/contract-wrappers/lib/test/utils/token_utils';
 import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
 import { FillScenarios } from '@0xproject/fill-scenarios';
-import { getContractAddresses } from '@0xproject/migrations';
 import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
 import { DoneCallback } from '@0xproject/types';
 import { BigNumber } from '@0xproject/utils';
@@ -14,6 +13,7 @@ import { ExpirationWatcher } from '../src/order_watcher/expiration_watcher';
 import { utils } from '../src/utils/utils';
 
 import { chaiSetup } from './utils/chai_setup';
+import { migrateOnceAsync } from './utils/migrate';
 import { provider, web3Wrapper } from './utils/web3_wrapper';
 
 chaiSetup.configure();
@@ -35,8 +35,8 @@ describe('ExpirationWatcher', () => {
     let timer: Sinon.SinonFakeTimers;
     let expirationWatcher: ExpirationWatcher;
     before(async () => {
+        const contractAddresses = await migrateOnceAsync();
         await blockchainLifecycle.startAsync();
-        const contractAddresses = getContractAddresses();
         userAddresses = await web3Wrapper.getAvailableAddressesAsync();
         fillScenarios = new FillScenarios(
             provider,

packages/order-watcher/test/global_hooks.ts

@@ -1,16 +1,6 @@
-import { devConstants } from '@0xproject/dev-utils';
+before('set up mocha', async function(): Promise<void> {
-import { runMigrationsAsync } from '@0xproject/migrations';
-
-import { provider } from './utils/web3_wrapper';
-
-before('migrate contracts', async function(): Promise<void> {
     // HACK: Since the migrations take longer then our global mocha timeout limit
     // we manually increase it for this before hook.
     const mochaTestTimeoutMs = 25000;
     this.timeout(mochaTestTimeoutMs); // tslint:disable-line:no-invalid-this
-    const txDefaults = {
-        gas: devConstants.GAS_LIMIT,
-        from: devConstants.TESTRPC_FIRST_ADDRESS,
-    };
-    await runMigrationsAsync(provider, txDefaults);
 });

packages/order-watcher/test/order_watcher_test.ts

@@ -3,7 +3,6 @@ import { ContractWrappers } from '@0xproject/contract-wrappers';
 import { tokenUtils } from '@0xproject/contract-wrappers/lib/test/utils/token_utils';
 import { BlockchainLifecycle, callbackErrorReporter } from '@0xproject/dev-utils';
 import { FillScenarios } from '@0xproject/fill-scenarios';
-import { getContractAddresses } from '@0xproject/migrations';
 import { assetDataUtils, orderHashUtils } from '@0xproject/order-utils';
 import {
     DoneCallback,
@@ -28,6 +27,7 @@ import { OrderWatcherError } from '../src/types';
 
 import { chaiSetup } from './utils/chai_setup';
 import { constants } from './utils/constants';
+import { migrateOnceAsync } from './utils/migrate';
 import { provider, web3Wrapper } from './utils/web3_wrapper';
 
 const TIMEOUT_MS = 150;
@@ -54,9 +54,9 @@ describe('OrderWatcher', () => {
     const decimals = constants.ZRX_DECIMALS;
     const fillableAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(5), decimals);
     before(async () => {
+        const contractAddresses = await migrateOnceAsync();
         await blockchainLifecycle.startAsync();
         const networkId = constants.TESTRPC_NETWORK_ID;
-        const contractAddresses = getContractAddresses();
         const config = {
             networkId,
             contractAddresses,

packages/order-watcher/test/utils/migrate.ts

@@ -0,0 +1,13 @@
+import { devConstants } from '@0xproject/dev-utils';
+import { runMigrationsOnceAsync } from '@0xproject/migrations';
+import { ContractAddresses } from '@0xproject/types';
+
+import { provider } from './web3_wrapper';
+
+export async function migrateOnceAsync(): Promise<ContractAddresses> {
+    const txDefaults = {
+        gas: devConstants.GAS_LIMIT,
+        from: devConstants.TESTRPC_FIRST_ADDRESS,
+    };
+    return runMigrationsOnceAsync(provider, txDefaults);
+}