Merge 254ea5d into f1e85dc

Author: matz3

.npmignore

@@ -3,10 +3,10 @@
 
 tmp
 test
-tasks
+#tasks
 /tools/
 docs
-client
+#client
 logo
 integration-tests
 
@@ -16,8 +16,8 @@ Gruntfile.coffee
 credentials
 Karma.sublime-*
 
-static/karma.src.js
-static/karma.wrapper
+#static/karma.src.js
+#static/karma.wrapper
 test-results.xml
 thesis.pdf
 mocha-watch.sh

lib/server.js

@@ -147,6 +147,32 @@ class Server extends KarmaEventEmitter {
     return this._fileList ? this._fileList.changeFile(path) : Promise.resolve()
   }
 
+  emitExitAsync (code) {
+    const name = 'exit'
+    let pending = this.listeners(name).length
+    const deferred = helper.defer()
+
+    function resolve () {
+      deferred.resolve(code)
+    }
+
+    this.emit(name, (newCode) => {
+      if (newCode && typeof newCode === 'number') {
+        // Only update code if it is given and not zero
+        code = newCode
+      }
+      if (!--pending) {
+        resolve()
+      }
+    })
+
+    if (!pending) {
+      resolve()
+    }
+
+    return deferred.promise
+  }
+
   async _start (config, launcher, preprocess, fileList, capturedBrowsers, executor, done) {
     if (config.detached) {
       this._detach(config, done)
@@ -356,21 +382,22 @@ class Server extends KarmaEventEmitter {
         }
       })
 
-      let removeAllListenersDone = false
-      const removeAllListeners = () => {
-        if (removeAllListenersDone) {
-          return
-        }
-        removeAllListenersDone = true
-        webServer.removeAllListeners()
-        processWrapper.removeAllListeners()
-        done(code || 0)
-      }
-
-      return this.emitAsync('exit').then(() => {
+      return this.emitExitAsync(code).then((code) => {
         return new Promise((resolve, reject) => {
           socketServer.sockets.removeAllListeners()
           socketServer.close()
+
+          let removeAllListenersDone = false
+          const removeAllListeners = () => {
+            if (removeAllListenersDone) {
+              return
+            }
+            removeAllListenersDone = true
+            webServer.removeAllListeners()
+            processWrapper.removeAllListeners()
+            done(code || 0)
+          }
+
           const closeTimeout = setTimeout(removeAllListeners, webServerCloseTimeout)
 
           webServer.close(() => {