Merge branch 'development' into feature/ts-ethers

3 files changed, 23 insertions, 17 deletions

diff --git a/packages/contracts/package.json b/packages/contracts/package.json
index 628e74a78..a6e7af0ac 100644
--- a/packages/contracts/package.json
+++ b/packages/contracts/package.json
@@ -1,7 +1,7 @@
 {
     "private": true,
     "name": "contracts",
-    "version": "2.1.44",
+    "version": "2.1.47",
     "engines": {
         "node": ">=6.12"
     },
@@ -45,16 +45,16 @@
     },
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/contracts/README.md",
     "devDependencies": {
-        "@0xproject/abi-gen": "^1.0.8",
-        "@0xproject/dev-utils": "^1.0.7",
-        "@0xproject/sol-compiler": "^1.1.2",
-        "@0xproject/sol-cov": "^2.1.2",
-        "@0xproject/subproviders": "^2.0.2",
+        "@0xproject/abi-gen": "^1.0.11",
+        "@0xproject/dev-utils": "^1.0.10",
+        "@0xproject/sol-compiler": "^1.1.5",
+        "@0xproject/sol-cov": "^2.1.5",
+        "@0xproject/subproviders": "^2.0.5",
         "@0xproject/tslint-config": "^1.0.7",
         "@types/bn.js": "^4.11.0",
         "@types/ethereumjs-abi": "^0.6.0",
         "@types/lodash": "4.14.104",
-        "@types/node": "^8.0.53",
+        "@types/node": "*",
         "@types/yargs": "^10.0.0",
         "chai": "^4.0.1",
         "chai-as-promised": "^7.1.0",
@@ -72,15 +72,15 @@
         "yargs": "^10.0.3"
     },
     "dependencies": {
-        "@0xproject/base-contract": "^2.0.2",
-        "@0xproject/order-utils": "^1.0.2",
-        "@0xproject/types": "^1.0.1",
-        "@0xproject/typescript-typings": "^2.0.0",
-        "@0xproject/utils": "^1.0.8",
-        "@0xproject/web3-wrapper": "^2.0.2",
+        "@0xproject/base-contract": "^2.0.5",
+        "@0xproject/order-utils": "^1.0.5",
+        "@0xproject/types": "^1.1.1",
+        "@0xproject/typescript-typings": "^2.0.2",
+        "@0xproject/utils": "^1.0.11",
+        "@0xproject/web3-wrapper": "^3.0.1",
         "@types/js-combinatorics": "^0.5.29",
         "bn.js": "^4.11.8",
-        "ethereum-types": "^1.0.6",
+        "ethereum-types": "^1.0.8",
         "ethereumjs-abi": "0.6.5",
         "ethereumjs-util": "^5.1.1",
         "ethers": "^4.0.0-beta.14",
diff --git a/packages/contracts/test/multisig/multi_sig_with_time_lock.ts b/packages/contracts/test/multisig/multi_sig_with_time_lock.ts
index 05d8bbb36..0b17c298b 100644
--- a/packages/contracts/test/multisig/multi_sig_with_time_lock.ts
+++ b/packages/contracts/test/multisig/multi_sig_with_time_lock.ts
@@ -269,7 +269,10 @@ describe('MultiSigWalletWithTimeLock', () => {
                 expect(confirmRes.logs).to.have.length(2);
 
                 const blockNum = await web3Wrapper.getBlockNumberAsync();
-                const blockInfo = await web3Wrapper.getBlockAsync(blockNum);
+                const blockInfo = await web3Wrapper.getBlockIfExistsAsync(blockNum);
+                if (_.isUndefined(blockInfo)) {
+                    throw new Error(`Unexpectedly failed to fetch block at #${blockNum}`);
+                }
                 const timestamp = new BigNumber(blockInfo.timestamp);
                 const confirmationTimeBigNum = new BigNumber(await multiSig.confirmationTimes.callAsync(txId));
 
diff --git a/packages/contracts/test/utils/block_timestamp.ts b/packages/contracts/test/utils/block_timestamp.ts
index 1159792c4..66c13eed1 100644
--- a/packages/contracts/test/utils/block_timestamp.ts
+++ b/packages/contracts/test/utils/block_timestamp.ts
@@ -35,6 +35,9 @@ export async function increaseTimeAndMineBlockAsync(seconds: number): Promise<nu
  * @returns a new Promise which will resolve with the timestamp in seconds.
  */
 export async function getLatestBlockTimestampAsync(): Promise<number> {
-    const currentBlock = await web3Wrapper.getBlockAsync('latest');
-    return currentBlock.timestamp;
+    const currentBlockIfExists = await web3Wrapper.getBlockIfExistsAsync('latest');
+    if (_.isUndefined(currentBlockIfExists)) {
+        throw new Error(`Unable to fetch latest block.`);
+    }
+    return currentBlockIfExists.timestamp;
 }