fix(web-server): ignore future socket errors

Karma sometimes reports uncaught exceptions (ECONNRESET) which causes it to exit the process with a non-zero exit code. Fixes #3295
karma-runner · Dec 17, 2019 · 62d83bc · 62d83bc
1 parent 80febfb
commit 62d83bc
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/web-server.js b/lib/web-server.js
@@ -93,6 +93,8 @@ function createWebServer (injector, config) {
 
   server.on('upgrade', function (req, socket, head) {
     log.debug(`upgrade ${req.url}`)
+    // ignore future socket errors
+    socket.on('error', () => {})
     proxyMiddlewareInstance.upgrade(req, socket, head)
   })