first commit

uebersicht-code/server/spec/backend/SharedSocket_spec.js

@@ -0,0 +1,20 @@
+var test = require('tape');
+var WebSocket = require('ws');
+
+var server = new WebSocket.Server({ port: 8890 });
+var sharedSocket = require('../../src/SharedSocket');
+var url = 'ws://localhost:8890';
+
+test('subscribing listeners', (t) => {
+  sharedSocket.onMessage((message) => {
+    t.equal(message, 'yay');
+    sharedSocket.close();
+    server.close(() =>  t.end());
+  });
+
+  sharedSocket.open(url);
+
+  server.on('connection', (ws) => {
+    ws.send('yay');
+  });
+});