diff --git a/contracts/exchange/test/dispatcher.ts b/contracts/exchange/test/dispatcher.ts
index 98fce27860..e26a28ae54 100644
--- a/contracts/exchange/test/dispatcher.ts
+++ b/contracts/exchange/test/dispatcher.ts
@@ -25,10 +25,7 @@ import { LogWithDecodedArgs } from 'ethereum-types';
 import * as _ from 'lodash';
 
 import { artifacts } from './artifacts';
-import {
-    TestAssetProxyDispatcherAssetProxyRegisteredEventArgs,
-    TestAssetProxyDispatcherContract,
-} from './wrappers';
+import { TestAssetProxyDispatcherAssetProxyRegisteredEventArgs, TestAssetProxyDispatcherContract } from './wrappers';
 
 import { dependencyArtifacts } from './utils/dependency_artifacts';
 
diff --git a/contracts/exchange/test/match_orders.ts b/contracts/exchange/test/match_orders.ts
index 7d602af50e..66714ee59e 100644
--- a/contracts/exchange/test/match_orders.ts
+++ b/contracts/exchange/test/match_orders.ts
@@ -33,9 +33,7 @@ import * as _ from 'lodash';
 import { ExchangeWrapper } from './utils/exchange_wrapper';
 
 import { artifacts } from './artifacts';
-import {
-    ExchangeContract,
-} from './wrappers';
+import { ExchangeContract } from './wrappers';
 
 import { MatchOrderTester, TokenBalances } from './utils/match_order_tester';
 
diff --git a/contracts/exchange/test/protocol_fees.ts b/contracts/exchange/test/protocol_fees.ts
index abb6fc4f8a..c01cd6e9b5 100644
--- a/contracts/exchange/test/protocol_fees.ts
+++ b/contracts/exchange/test/protocol_fees.ts
@@ -2,7 +2,7 @@ import { blockchainTests } from '@0x/contracts-test-utils';
 import { BigNumber } from '@0x/utils';
 
 import { artifacts } from './artifacts';
-import { TestProtocolFeesContract, TestProtocolFeesReceiverContract} from './wrappers';
+import { TestProtocolFeesContract, TestProtocolFeesReceiverContract } from './wrappers';
 
 // The contents of this test suite does not inform the reader about the assertions made in these
 // tests. For more information and a more accurate view of the tests, check out
diff --git a/contracts/exchange/test/reentrancy_tests.ts b/contracts/exchange/test/reentrancy_tests.ts
index 5f76f3d91a..148bfb60c1 100644
--- a/contracts/exchange/test/reentrancy_tests.ts
+++ b/contracts/exchange/test/reentrancy_tests.ts
@@ -4,7 +4,7 @@ import { DataItem, MethodAbi, TupleDataItem } from 'ethereum-types';
 import * as _ from 'lodash';
 
 import { artifacts } from './artifacts';
-import { ReentrancyTesterContract} from './wrappers';
+import { ReentrancyTesterContract } from './wrappers';
 
 import { constants as TestConstants } from './utils/constants';
 
diff --git a/contracts/exchange/test/transactions_unit_tests.ts b/contracts/exchange/test/transactions_unit_tests.ts
index 2f36606c4f..35e5aec284 100644
--- a/contracts/exchange/test/transactions_unit_tests.ts
+++ b/contracts/exchange/test/transactions_unit_tests.ts
@@ -6,10 +6,7 @@ import { LogWithDecodedArgs } from 'ethereum-types';
 import * as _ from 'lodash';
 
 import { artifacts } from './artifacts';
-import {
-    TestTransactionsContract,
-    TestTransactionsTransactionExecutionEventArgs,
-} from './wrappers';
+import { TestTransactionsContract, TestTransactionsTransactionExecutionEventArgs } from './wrappers';
 
 blockchainTests.resets('Transaction Unit Tests', ({ provider, web3Wrapper, txDefaults }) => {
     let transactionsContract: TestTransactionsContract;
diff --git a/contracts/exchange/test/utils/isolated_exchange_wrapper.ts b/contracts/exchange/test/utils/isolated_exchange_wrapper.ts
index c50dd1da80..0b94a9af97 100644
--- a/contracts/exchange/test/utils/isolated_exchange_wrapper.ts
+++ b/contracts/exchange/test/utils/isolated_exchange_wrapper.ts
@@ -18,7 +18,7 @@ import {
     IsolatedExchangeContract,
     IsolatedExchangeDispatchTransferFromCalledEventArgs as DispatchTransferFromCallArgs,
     IsolatedExchangeFillEventArgs as FillEventArgs,
- } from '../wrappers';
+} from '../wrappers';
 
 export interface AssetBalances {
     [assetData: string]: { [address: string]: BigNumber };
diff --git a/contracts/staking/test/actors/finalizer_actor.ts b/contracts/staking/test/actors/finalizer_actor.ts
index ef2400e99b..e5b6c52754 100644
--- a/contracts/staking/test/actors/finalizer_actor.ts
+++ b/contracts/staking/test/actors/finalizer_actor.ts
@@ -2,7 +2,6 @@ import { constants, expect } from '@0x/contracts-test-utils';
 import { BigNumber } from '@0x/utils';
 import * as _ from 'lodash';
 
-import { StakingApiWrapper } from '../utils/api_wrapper';
 import {
     BalanceByOwner,
     DelegatorBalancesByPoolId,
@@ -13,6 +12,7 @@ import {
     RewardBalanceByPoolId,
     RewardByPoolId,
 } from '../../src/types';
+import { StakingApiWrapper } from '../utils/api_wrapper';
 
 import { BaseActor } from './base_actor';
 
diff --git a/contracts/staking/test/actors/staker_actor.ts b/contracts/staking/test/actors/staker_actor.ts
index ab5413c1f3..39a6a2cf90 100644
--- a/contracts/staking/test/actors/staker_actor.ts
+++ b/contracts/staking/test/actors/staker_actor.ts
@@ -2,8 +2,8 @@ import { expect } from '@0x/contracts-test-utils';
 import { BigNumber, RevertError } from '@0x/utils';
 import * as _ from 'lodash';
 
-import { StakingApiWrapper } from '../utils/api_wrapper';
 import { StakeBalances, StakeInfo, StakeStatus, StoredBalance } from '../../src/types';
+import { StakingApiWrapper } from '../utils/api_wrapper';
 
 import { BaseActor } from './base_actor';
 
diff --git a/contracts/staking/test/epoch_test.ts b/contracts/staking/test/epoch_test.ts
index 978ad0126a..352a4c6d6b 100644
--- a/contracts/staking/test/epoch_test.ts
+++ b/contracts/staking/test/epoch_test.ts
@@ -2,9 +2,10 @@ import { ERC20Wrapper } from '@0x/contracts-asset-proxy';
 import { blockchainTests, expect } from '@0x/contracts-test-utils';
 import * as _ from 'lodash';
 
-import { deployAndConfigureContractsAsync, StakingApiWrapper } from './utils/api_wrapper';
 import { constants as stakingConstants } from '../src/constants';
 
+import { deployAndConfigureContractsAsync, StakingApiWrapper } from './utils/api_wrapper';
+
 // tslint:disable:no-unnecessary-type-assertion
 blockchainTests('Epochs', env => {
     // tokens & addresses
diff --git a/contracts/staking/test/migration_test.ts b/contracts/staking/test/migration_test.ts
index 614e7f6bef..f1400b6310 100644
--- a/contracts/staking/test/migration_test.ts
+++ b/contracts/staking/test/migration_test.ts
@@ -2,6 +2,9 @@ import { blockchainTests, constants, expect, filterLogsToArguments } from '@0x/c
 import { StakingRevertErrors } from '@0x/order-utils';
 import { AuthorizableRevertErrors, BigNumber, StringRevertError } from '@0x/utils';
 
+import { constants as stakingConstants } from '../src/constants';
+
+import { artifacts } from './artifacts';
 import {
     StakingContract,
     StakingProxyContract,
@@ -11,10 +14,6 @@ import {
     TestStakingProxyStakingContractAttachedToProxyEventArgs,
 } from './wrappers';
 
-import { artifacts } from './artifacts';
-
-import { constants as stakingConstants } from '../src/constants';
-
 blockchainTests('Migration tests', env => {
     let authorizedAddress: string;
     let notAuthorizedAddress: string;
diff --git a/contracts/staking/test/pools_test.ts b/contracts/staking/test/pools_test.ts
index 89e7c5417f..9bde7fbd24 100644
--- a/contracts/staking/test/pools_test.ts
+++ b/contracts/staking/test/pools_test.ts
@@ -3,10 +3,11 @@ import { blockchainTests, constants, expect } from '@0x/contracts-test-utils';
 import { StakingRevertErrors } from '@0x/order-utils';
 import * as _ from 'lodash';
 
+import { constants as stakingConstants } from '../src/constants';
+
 import { MakerActor } from './actors/maker_actor';
 import { PoolOperatorActor } from './actors/pool_operator_actor';
 import { deployAndConfigureContractsAsync, StakingApiWrapper } from './utils/api_wrapper';
-import { constants as stakingConstants } from '../src/constants';
 
 // tslint:disable:no-unnecessary-type-assertion
 // tslint:disable:max-file-line-count
diff --git a/contracts/tests/test/dev-utils/order_validation_utils.ts b/contracts/tests/test/dev-utils/order_validation_utils.ts
index ad579e7150..29a9ea9049 100644
--- a/contracts/tests/test/dev-utils/order_validation_utils.ts
+++ b/contracts/tests/test/dev-utils/order_validation_utils.ts
@@ -93,24 +93,15 @@ describe('OrderValidationUtils/OrderTransferSimulatorUtils', () => {
             txDefaults,
             artifacts,
         );
-        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(
-            erc20Proxy.address,
-            {
-                from: owner,
-            },
-        );
-        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(
-            erc721Proxy.address,
-            {
-                from: owner,
-            },
-        );
-        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(
-            multiAssetProxy.address,
-            {
-                from: owner,
-            },
-        );
+        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(erc20Proxy.address, {
+            from: owner,
+        });
+        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(erc721Proxy.address, {
+            from: owner,
+        });
+        await exchange.registerAssetProxy.awaitTransactionSuccessAsync(multiAssetProxy.address, {
+            from: owner,
+        });
         await erc20Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(exchange.address, { from: owner });
         await erc721Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(exchange.address, { from: owner });