From e9cab0a8cfe19c578f83e00d351be8f5701d996c Mon Sep 17 00:00:00 2001
From: MarieMalarme <malarmemarie@gmail.com>
Date: Thu, 18 Jun 2020 15:32:04 +0100
Subject: [PATCH] Added an option to open the browser when testing locally.
 (#612)

---
 dom/test.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/dom/test.js b/dom/test.js
index 1523a8667..8957816dc 100644
--- a/dom/test.js
+++ b/dom/test.js
@@ -8,7 +8,7 @@ const exercise = process.argv[2]
 if (!exercise) throw Error(`usage: node test EXERCISE_NAME`)
 const PORT = 9898
 const config = {
-    args: [
+  args: [
     '--no-sandbox',
     '--disable-setuid-sandbox',
 
@@ -16,6 +16,7 @@ const config = {
     // because Docker’s default for /dev/shm is 64MB
     '--disable-dev-shm-usage',
   ],
+  headless: !process.env.SOLUTION_PATH,
 }
 
 const solutionPath = process.env.SOLUTION_PATH || '/jail/student'
@@ -40,13 +41,13 @@ const server = http
     const stream = fs
       .createReadStream(filepath)
       .pipe(response)
-      .once('error', (err) => {
+      .once('error', err => {
         console.log(err)
         response.statusCode = 500 // handle 404 ?
         response.end('oopsie')
       })
   })
-  .listen(PORT, async (err) => {
+  .listen(PORT, async err => {
     let browser,
       code = 0
     try {