fix(launcher): exclude concurrent browser on launcher restart

SteveVanOpstal · dignifiedquire · commit 96f8f14c9931 · 2016-08-27T11:34:33.000+02:00
Fixes #2280
diff --git a/lib/launcher.js b/lib/launcher.js
@@ -100,7 +100,7 @@ var Launcher = function (server, emitter, injector) {
         browser.on('done', function () {
           // We are not done if there was an error as first the retry takes
           // place which we catch with `browser_process_failure` if it fails
-          if (browser.error) return
+          if (browser.error || browser.state === browser.STATE_RESTARTING) return
 
           done(null, browser)
         })
