make WebRTC tests work

js/models/network/WebRTC.js

@@ -1,3 +1,4 @@
+'use strict';
 
 var imports     = require('soop').imports();
 var EventEmitter= imports.EventEmitter || require('events').EventEmitter;

test/test.network.WebRTC.js

@@ -5,34 +5,41 @@ var should         = chai.should();
 var expect         = chai.expect;
 var sinon          = sinon || require('sinon');
 var bitcore        = bitcore || require('bitcore');
-var copay          = copay || require('../copay');
+try {
-var Network        = copay.WebRTC || require('../js/models/network/WebRTC.js');
+  var copay = require('copay'); //browser
+} catch (e) {
+  var copay = require('../copay'); //node
+}
+var WebRTC = require('../js/models/network/WebRTC');
 
 describe('Network / WebRTC', function() {
 
   it('should create an instance', function () {
-    var n = new Network();
+    var n = new WebRTC();
     should.exist(n);
   });
 
-/*
+  describe('#WebRTC constructor', function() {
-  describe('#Network constructor', function() {
+    it('should set reconnect attempts', function() {
+      var n = new WebRTC();
+      n.reconnectAttempts.should.equal(3);
+    });
+
     it('should call cleanUp', function() {
-      var save = Network.prototype.cleanUp;
+      var save = WebRTC.prototype.cleanUp;
-      Network.prototype.cleanUp = sinon.spy();
+      WebRTC.prototype.cleanUp = sinon.spy();
-      var n = new Network();
+      var n = new WebRTC();
       n.cleanUp.calledOnce.should.equal(true);
-      Network.prototype.cleanUp = save;
+      WebRTC.prototype.cleanUp = save;
     });
   });
 
   describe('#cleanUp', function() {
     it('should set privkey to null', function() {
-      var n = new Network();
+      var n = new WebRTC();
       n.cleanUp();
       expect(n.privkey).to.equal(null);
     });
   });
-  */
 
 });