From cc997c89ffe9f0cfd22708fdbafdc99fbf058a83 Mon Sep 17 00:00:00 2001
From: Jared Wasinger <j-wasinger@hotmail.com>
Date: Mon, 11 Dec 2017 21:00:12 -0800
Subject: [PATCH] print state root after transaction completion when
 '--jsontrace' is specified

---
 tests/GeneralStateTestsRunner.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/tests/GeneralStateTestsRunner.js b/tests/GeneralStateTestsRunner.js
index bc51f5ca7e..1f29ef69da 100644
--- a/tests/GeneralStateTestsRunner.js
+++ b/tests/GeneralStateTestsRunner.js
@@ -79,6 +79,12 @@ function runTestCase (options, testData, t, cb) {
 
             console.log(JSON.stringify(opTrace))
           })
+          vm.on('afterTx', function (results) {
+            let stateRoot = {
+              'stateRoot': results.vm.runState.stateManager.trie.root.toString('hex')
+            }
+            console.log(JSON.stringify(stateRoot))
+          })
         }
         vm.runTx({
           tx: tx,