Use make-promises-safe to catch unhandled rejections in tests

7 files changed, 8 insertions, 1 deletions

diff --git a/packages/subproviders/package.json b/packages/subproviders/package.json
index d9eda98f3..21e47b85a 100644
--- a/packages/subproviders/package.json
+++ b/packages/subproviders/package.json
@@ -2,7 +2,7 @@
     "name": "@0xproject/subproviders",
     "version": "0.10.1",
     "engines": {
-        "node" : ">=6.12"
+        "node": ">=6.12"
     },
     "main": "lib/src/index.js",
     "types": "lib/src/index.d.ts",
@@ -68,6 +68,7 @@
         "chai-as-promised": "^7.1.0",
         "copyfiles": "^1.2.0",
         "dirty-chai": "^2.0.1",
+        "make-promises-safe": "^1.1.0",
         "mocha": "^4.0.1",
         "npm-run-all": "^4.1.2",
         "nyc": "^11.0.1",
diff --git a/packages/subproviders/test/integration/ledger_subprovider_test.ts b/packages/subproviders/test/integration/ledger_subprovider_test.ts
index f1c634a77..70fd2cfce 100644
--- a/packages/subproviders/test/integration/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/integration/ledger_subprovider_test.ts
@@ -7,6 +7,7 @@ import TransportNodeHid from '@ledgerhq/hw-transport-node-hid';
 import * as chai from 'chai';
 import * as ethUtils from 'ethereumjs-util';
 import * as _ from 'lodash';
+import 'make-promises-safe';
 import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');
diff --git a/packages/subproviders/test/unit/ledger_subprovider_test.ts b/packages/subproviders/test/unit/ledger_subprovider_test.ts
index 892c2acd0..6455454cb 100644
--- a/packages/subproviders/test/unit/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/unit/ledger_subprovider_test.ts
@@ -2,6 +2,7 @@ import { JSONRPCResponsePayload } from '@0xproject/types';
 import * as chai from 'chai';
 import * as ethUtils from 'ethereumjs-util';
 import * as _ from 'lodash';
+import 'make-promises-safe';
 import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
 
diff --git a/packages/subproviders/test/unit/mnemonic_wallet_subprovider_test.ts b/packages/subproviders/test/unit/mnemonic_wallet_subprovider_test.ts
index 93300f47d..52b636ac2 100644
--- a/packages/subproviders/test/unit/mnemonic_wallet_subprovider_test.ts
+++ b/packages/subproviders/test/unit/mnemonic_wallet_subprovider_test.ts
@@ -2,6 +2,7 @@ import { JSONRPCResponsePayload } from '@0xproject/types';
 import * as chai from 'chai';
 import * as ethUtils from 'ethereumjs-util';
 import * as _ from 'lodash';
+import 'make-promises-safe';
 import Web3ProviderEngine = require('web3-provider-engine');
 
 import { GanacheSubprovider, MnemonicWalletSubprovider } from '../../src/';
diff --git a/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts b/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts
index 1a3db7672..f4aa926d7 100644
--- a/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts
+++ b/packages/subproviders/test/unit/nonce_tracker_subprovider_test.ts
@@ -1,6 +1,7 @@
 import * as chai from 'chai';
 import * as fs from 'fs';
 import * as _ from 'lodash';
+import 'make-promises-safe';
 import * as path from 'path';
 import Web3ProviderEngine = require('web3-provider-engine');
 import FixtureSubprovider = require('web3-provider-engine/subproviders/fixture');
diff --git a/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts b/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
index 5c1b5cd25..864f977ea 100644
--- a/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
+++ b/packages/subproviders/test/unit/private_key_wallet_subprovider_test.ts
@@ -2,6 +2,7 @@ import { JSONRPCResponsePayload } from '@0xproject/types';
 import * as chai from 'chai';
 import * as ethUtils from 'ethereumjs-util';
 import * as _ from 'lodash';
+import 'make-promises-safe';
 import Web3ProviderEngine = require('web3-provider-engine');
 
 import { GanacheSubprovider, PrivateKeyWalletSubprovider } from '../../src/';
diff --git a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts b/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
index 9115186f4..f9c47f141 100644
--- a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
+++ b/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts
@@ -1,6 +1,7 @@
 import { DoneCallback, JSONRPCResponsePayload } from '@0xproject/types';
 import * as chai from 'chai';
 import * as _ from 'lodash';
+import 'make-promises-safe';
 import Web3 = require('web3');
 import Web3ProviderEngine = require('web3-provider-engine');
 import RpcSubprovider = require('web3-provider-engine/subproviders/rpc');