Merge branch 'development' into removeMigrateStep

* development:
  Fix tests
  Call static functions as static
  Address feedback
  Move our contract templates to accept Provider instead of Web3Wrapper

1 files changed, 3 insertions, 2 deletions

diff --git a/packages/0x.js/test/ether_token_wrapper_test.ts b/packages/0x.js/test/ether_token_wrapper_test.ts
index 6687c48e1..5be3eaff3 100644
--- a/packages/0x.js/test/ether_token_wrapper_test.ts
+++ b/packages/0x.js/test/ether_token_wrapper_test.ts
@@ -1,5 +1,6 @@
 import { BlockchainLifecycle, devConstants, web3Factory } from '@0xproject/dev-utils';
 import { BigNumber } from '@0xproject/utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
 import 'mocha';
 import * as Web3 from 'web3';
@@ -59,7 +60,7 @@ describe('EtherTokenWrapper', () => {
         userAddresses = await zeroEx.getAvailableAddressesAsync();
         addressWithETH = userAddresses[0];
         wethContractAddress = zeroEx.etherToken.getContractAddressIfExists() as string;
-        depositWeiAmount = (zeroEx as any)._web3Wrapper.toWei(new BigNumber(5));
+        depositWeiAmount = Web3Wrapper.toWei(new BigNumber(5));
         decimalPlaces = 7;
         addressWithoutFunds = userAddresses[1];
     });
@@ -105,7 +106,7 @@ describe('EtherTokenWrapper', () => {
         it('should throw if user has insufficient ETH balance for deposit', async () => {
             const preETHBalance = await (zeroEx as any)._web3Wrapper.getBalanceInWeiAsync(addressWithETH);
 
-            const extraETHBalance = (zeroEx as any)._web3Wrapper.toWei(5, 'ether');
+            const extraETHBalance = Web3Wrapper.toWei(new BigNumber(5));
             const overETHBalanceinWei = preETHBalance.add(extraETHBalance);
 
             return expect(