From 60822779e3af7ea63097d2b95af4676f86b42134 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=B8=85?= <qixian.cs@outlook.com>
Date: Mon, 1 Oct 2018 19:12:48 +0800
Subject: [PATCH] add flag to prevent multiple test

---
 tests/run-tests.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tests/run-tests.js b/tests/run-tests.js
index a5e687a9..c6904709 100644
--- a/tests/run-tests.js
+++ b/tests/run-tests.js
@@ -4,6 +4,9 @@ const { kill } = require('cross-port-killer');
 const env = Object.create(process.env);
 env.BROWSER = 'none';
 env.TEST = true;
+// flag to prevent multiple test
+let once = false;
+
 const startServer = spawn(/^win/.test(process.platform) ? 'npm.cmd' : 'npm', ['start'], {
   env,
 });
@@ -22,8 +25,9 @@ console.log('Starting development server for e2e tests...');
 startServer.stdout.on('data', data => {
   // eslint-disable-next-line
   console.log(data.toString());
-  if (data.toString().indexOf('App running at') >= 0) {
+  if (!once && data.toString().indexOf('App running at') >= 0) {
     // eslint-disable-next-line
+    once = true;
     console.log('Development server is started, ready to run tests.');
     const testCmd = spawn(/^win/.test(process.platform) ? 'npm.cmd' : 'npm', ['test'], {
       stdio: 'inherit',
-- 
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