diff --git a/test/test.WalletFactory.js b/test/test.WalletFactory.js
index f9098d8be..c9f8bde5c 100644
--- a/test/test.WalletFactory.js
+++ b/test/test.WalletFactory.js
@@ -169,4 +169,21 @@ describe('WalletFactory model', function() {
     });
   });
 
+  describe('#joinCreateSession', function() {
+    it('should call network.start', function() {
+      var wf = new WalletFactory(config, '0.0.1');
+      wf.network.cleanUp = sinon.spy();
+      wf.network.start = sinon.spy();
+      wf.joinCreateSession('8WtTuiFTkhP5ao7AF2QErSwV39Cbur6pdMebKzQXFqL59RscXM', 'test', null, undefined);
+      wf.network.start.calledOnce.should.equal(true);
+    });
+    it('should call network.start with private key', function() {
+      var wf = new WalletFactory(config, '0.0.1');
+      wf.network.cleanUp = sinon.spy();
+      wf.network.start = sinon.spy();
+      wf.joinCreateSession('8WtTuiFTkhP5ao7AF2QErSwV39Cbur6pdMebKzQXFqL59RscXM', 'test', null, undefined);
+      wf.network.start.getCall(0).args[0].privkey.length.should.equal(64); //privkey is hex of private key buffer
+    });
+  });
+
 });