[wip] swarm parallel

package.json

@@ -45,18 +45,18 @@
     "pull-stream": "^3.5.0"
   },
   "dependencies": {
-    "libp2p": "~0.6.0",
+    "libp2p": "~0.6.2",
     "libp2p-mdns": "~0.6.2",
     "libp2p-multiplex": "~0.4.3",
     "libp2p-railing": "~0.4.3",
     "libp2p-secio": "~0.6.8",
     "libp2p-spdy": "~0.10.6",
-    "libp2p-swarm": "~0.26.19",
-    "libp2p-tcp": "~0.9.4",
+    "libp2p-swarm": "~0.28.0",
+    "libp2p-tcp": "~0.10.0",
     "libp2p-webrtc-star": "~0.8.10",
-    "libp2p-websockets": "~0.9.6",
-    "mafmt": "^2.1.7",
-    "multiaddr": "^2.2.3",
+    "libp2p-websockets": "~0.10.0",
+    "mafmt": "^2.1.8",
+    "multiaddr": "^2.3.0",
     "peer-book": "~0.3.2",
     "peer-id": "~0.8.5",
     "peer-info": "~0.8.5"
@@ -73,4 +73,4 @@
     "kumavis <[email protected]>",
     "varunagarwal315 <[email protected]>"
   ]
-}
+}

test/libp2p.spec.js

@@ -383,7 +383,13 @@ describe('libp2p-ipfs-nodejs', () => {
 
   it('nodeA dial to nodeC and nodeD', (done) => {
     let count = 0
-    const next = () => ++count === 2 ? check() : null
+
+    function next (err) {
+      expect(err).to.not.exist()
+      if (++count === 2) {
+        check()
+      }
+    }
 
     nodeA.dial(nodeCMultiaddrTCP, next)
     nodeA.dial(nodeDMultiaddrTCP, next)