Add sol-cover implementation

packages/contracts/test/utils/deployer.ts

@@ -4,7 +4,10 @@ import * as path from 'path';
 
 import { constants } from '../../util/constants';
 
+import { web3 } from './web3_wrapper';
+
 const deployerOpts = {
+    web3Provider: web3.currentProvider,
     artifactsDir: path.resolve('src', 'artifacts'),
     jsonrpcPort: devConstants.RPC_PORT,
     networkId: constants.TESTRPC_NETWORK_ID,

packages/contracts/test/utils/web3_wrapper.ts

@@ -0,0 +1,5 @@
+import { web3Factory } from '@0xproject/dev-utils';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
+
+export const web3 = web3Factory.create();
+export const web3Wrapper = new Web3Wrapper(web3.currentProvider);