1 files changed, 8 insertions, 8 deletions
diff --git a/packages/dev-utils/src/blockchain_lifecycle.ts b/packages/dev-utils/src/blockchain_lifecycle.ts
index 0e493eb48..aaa5f0f4a 100644
--- a/packages/dev-utils/src/blockchain_lifecycle.ts
+++ b/packages/dev-utils/src/blockchain_lifecycle.ts
@@ -1,21 +1,21 @@
 import {RPC} from './rpc';
 
 export class BlockchainLifecycle {
-    private rpc: RPC;
-    private snapshotIdsStack: number[];
+    private _rpc: RPC;
+    private _snapshotIdsStack: number[];
     constructor(url: string) {
-        this.rpc = new RPC(url);
-        this.snapshotIdsStack = [];
+        this._rpc = new RPC(url);
+        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();
-        this.snapshotIdsStack.push(snapshotId);
+        const snapshotId = await this._rpc.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 snapshotId = this._snapshotIdsStack.pop() as number;
+        const didRevert = await this._rpc.revertSnapshotAsync(snapshotId);
         if (!didRevert) {
             throw new Error(`Snapshot with id #${snapshotId} failed to revert`);
         }