From d146e15ff3741dfd310b4e0b25166bb526b533f0 Mon Sep 17 00:00:00 2001
From: Amir Bandeali <abandeali1@gmail.com>
Date: Sun, 11 Nov 2018 20:08:58 -0800
Subject: Fix async loops in erc721Wrapper

---
 packages/contracts/test/utils/constants.ts      | 2 +-
 packages/contracts/test/utils/erc721_wrapper.ts | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/contracts/test/utils/constants.ts b/packages/contracts/test/utils/constants.ts
index cd21330e9..d2c3ab512 100644
--- a/packages/contracts/test/utils/constants.ts
+++ b/packages/contracts/test/utils/constants.ts
@@ -35,7 +35,7 @@ export const constants = {
     DUMMY_TOKEN_TOTAL_SUPPLY: new BigNumber(0),
     NULL_BYTES: '0x',
     NUM_DUMMY_ERC20_TO_DEPLOY: 3,
-    NUM_DUMMY_ERC721_TO_DEPLOY: 1,
+    NUM_DUMMY_ERC721_TO_DEPLOY: 2,
     NUM_ERC721_TOKENS_TO_MINT: 2,
     NULL_ADDRESS: '0x0000000000000000000000000000000000000000',
     UNLIMITED_ALLOWANCE_IN_BASE_UNITS: new BigNumber(2).pow(256).minus(1),
diff --git a/packages/contracts/test/utils/erc721_wrapper.ts b/packages/contracts/test/utils/erc721_wrapper.ts
index 3ef4e701d..9bd8fad01 100644
--- a/packages/contracts/test/utils/erc721_wrapper.ts
+++ b/packages/contracts/test/utils/erc721_wrapper.ts
@@ -29,7 +29,7 @@ export class ERC721Wrapper {
         this._contractOwnerAddress = contractOwnerAddress;
     }
     public async deployDummyTokensAsync(): Promise<DummyERC721TokenContract[]> {
-        for (let i = 0; i < constants.NUM_DUMMY_ERC721_TO_DEPLOY; i++) {
+        for (const i of _.times(constants.NUM_DUMMY_ERC721_TO_DEPLOY)) {
             this._dummyTokenContracts.push(
                 await DummyERC721TokenContract.deployFrom0xArtifactAsync(
                     artifacts.DummyERC721Token,
@@ -61,7 +61,7 @@ export class ERC721Wrapper {
         this._initialTokenIdsByOwner = {};
         for (const dummyTokenContract of this._dummyTokenContracts) {
             for (const tokenOwnerAddress of this._tokenOwnerAddresses) {
-                for (let i = 0; i < constants.NUM_ERC721_TOKENS_TO_MINT; i++) {
+                for (const i of _.times(constants.NUM_ERC721_TOKENS_TO_MINT)) {
                     const tokenId = generatePseudoRandomSalt();
                     await this.mintAsync(dummyTokenContract.address, tokenId, tokenOwnerAddress);
                     if (_.isUndefined(this._initialTokenIdsByOwner[tokenOwnerAddress])) {
-- 
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