Add sol-cover implementation

1 files changed, 9 insertions, 6 deletions

diff --git a/packages/dev-utils/src/blockchain_lifecycle.ts b/packages/dev-utils/src/blockchain_lifecycle.ts
index c46902f76..48746f8c1 100644
--- a/packages/dev-utils/src/blockchain_lifecycle.ts
+++ b/packages/dev-utils/src/blockchain_lifecycle.ts
@@ -1,21 +1,24 @@
-import { RPC } from './rpc';
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
+import * as Web3 from 'web3';
 
 export class BlockchainLifecycle {
-    private _rpc: RPC;
+    private _web3Wrapper: Web3Wrapper;
     private _snapshotIdsStack: number[];
-    constructor() {
-        this._rpc = new RPC();
+    constructor(web3Orweb3Wrapper: Web3Wrapper | Web3) {
+        this._web3Wrapper = (web3Orweb3Wrapper as Web3Wrapper).isZeroExWeb3Wrapper
+            ? (web3Orweb3Wrapper as Web3Wrapper)
+            : new Web3Wrapper((web3Orweb3Wrapper as Web3).currentProvider);
         this._snapshotIdsStack = [];
     }
     // TODO: In order to run these tests on an actual node, we should check if we are running against
     // TestRPC, if so, use snapshots, otherwise re-deploy contracts before every test
     public async startAsync(): Promise<void> {
-        const snapshotId = await this._rpc.takeSnapshotAsync();
+        const snapshotId = await this._web3Wrapper.takeSnapshotAsync();
         this._snapshotIdsStack.push(snapshotId);
     }
     public async revertAsync(): Promise<void> {
         const snapshotId = this._snapshotIdsStack.pop() as number;
-        const didRevert = await this._rpc.revertSnapshotAsync(snapshotId);
+        const didRevert = await this._web3Wrapper.revertSnapshotAsync(snapshotId);
         if (!didRevert) {
             throw new Error(`Snapshot with id #${snapshotId} failed to revert`);
         }