fix tests

.travis.yml

@@ -2,6 +2,5 @@ language: node_js
 sudo: false
 node_js:
   - "node"
-  - "4"
 before_script:
   - export DISPLAY=:99.0; sh -e /etc/init.d/xvfb start

test/server.js

@@ -1,12 +1,12 @@
 var Client = require('../')
 var common = require('./common')
 var test = require('tape')
-// var wrtc = require('electron-webrtc')()
+var wrtc = require('electron-webrtc')()
 
-// var wrtcReady = false
-// wrtc.electronDaemon.once('ready', function () {
-//   wrtcReady = true
-// })
+var wrtcReady = false
+wrtc.electronDaemon.once('ready', function () {
+  wrtcReady = true
+})
 
 var infoHash = '4cb67059ed6bd08362da625b3ae77f6f4a075705'
 var peerId = new Buffer('01234567890123456789')
@@ -31,7 +31,7 @@ function serverTest (t, serverType, serverFamily) {
       infoHash: infoHash,
       length: torrentLength,
       announce: [ announceUrl ]
-    }/*, { wrtc: wrtc }*/)
+    }, { wrtc: wrtc })
 
     client1.start()
 
@@ -87,7 +87,7 @@ function serverTest (t, serverType, serverFamily) {
               infoHash: infoHash,
               length: torrentLength,
               announce: [ announceUrl ]
-            }/*, { wrtc: wrtc }*/)
+            }, { wrtc: wrtc })
 
             client2.start()
 
@@ -111,9 +111,10 @@ function serverTest (t, serverType, serverFamily) {
                   t.equal(data.complete, 0)
                   t.equal(data.incomplete, 0)
 
-                  client1.destroy()
-                  server.close()
-                  // if (serverType === 'ws') wrtc.close()
+                  client1.destroy(function () {
+                    server.close()
+                    if (serverType === 'ws') wrtc.close()
+                  })
                 })
               })
             })
@@ -124,16 +125,16 @@ function serverTest (t, serverType, serverFamily) {
   })
 }
 
-// test('websocket server', function (t) {
-//   if (wrtcReady) {
-//     runTest()
-//   } else {
-//     wrtc.electronDaemon.once('ready', runTest)
-//   }
-//   function runTest () {
-//     serverTest(t, 'ws', 'inet')
-//   }
-// })
+test('websocket server', function (t) {
+  if (wrtcReady) {
+    runTest()
+  } else {
+    wrtc.electronDaemon.once('ready', runTest)
+  }
+  function runTest () {
+    serverTest(t, 'ws', 'inet')
+  }
+})
 
 test('http ipv4 server', function (t) {
   serverTest(t, 'http', 'inet')