From d5ecfd8032b41ac24edf18499338b46178138277 Mon Sep 17 00:00:00 2001
From: mingda <leimingda@pku.edu.cn>
Date: Tue, 22 Sep 2020 00:48:15 +0800
Subject: [PATCH] fix evm increase time

---
 test/utils/EVM.ts | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/test/utils/EVM.ts b/test/utils/EVM.ts
index a1afc9d..75e071a 100644
--- a/test/utils/EVM.ts
+++ b/test/utils/EVM.ts
@@ -47,8 +47,17 @@ export class EVM {
     return this.callJsonrpcMethod('evm_mine');
   }
 
+  public async fastMove(moveBlockNum: number): Promise<string> {
+    var res: string
+    for (let i = 0; i < moveBlockNum; i++) {
+      res = await this.callJsonrpcMethod('evm_mine');
+    }
+    return res
+  }
+
   public async increaseTime(duration: number): Promise<string> {
-    return this.callJsonrpcMethod('evm_increaseTime', [duration]);
+    await this.callJsonrpcMethod('evm_increaseTime', [duration]);
+    return this.callJsonrpcMethod('evm_mine');
   }
 
   public async callJsonrpcMethod(method: string, params?: (any[])): Promise<string> {