Added emit with callback in serve_tests

TODO.goals

@@ -1,5 +1,8 @@
 = Resolve pull requests
     = Resolve pull request #6
+        Add unit test for handling server callback
+        + Add emit with callback in serve_tests
+        Use json with ensure_ascii=False
 Resolve issues
     Investigate issue #8
 Examine forks

serve_tests.py

@@ -4,10 +4,11 @@ try:
     from socketio.namespace import BaseNamespace
     from socketio.server import SocketIOServer
 except ImportError:
+    import sys
     from setuptools.command import easy_install
     easy_install.main(['-U', 'gevent-socketio'])
     print('\nPlease run the script again to launch the test server.')
-    import sys; sys.exit(1)
+    sys.exit(1)
 
 
 class Namespace(BaseNamespace):
@@ -15,8 +16,13 @@ class Namespace(BaseNamespace):
     def on_aaa(self, *args):
         self.emit('aaa_response', *args)
 
+    def on_bbb(self, *args):
+        def callback(*args):
+            self.emit('callback_response', *args)
+        self.emit('bbb_response', *args, callback=callback)
 
-class Application(object):
+
+class App(object):
 
     def __call__(self, environ, start_response):
         socketio_manage(environ, {
@@ -29,5 +35,8 @@ class Application(object):
 if __name__ == '__main__':
     from socketIO_client.tests import PORT
     print 'Starting server at port %s' % PORT
-    socketIOServer = SocketIOServer(('0.0.0.0', PORT), Application())
-    socketIOServer.serve_forever()
+    try:
+        server = SocketIOServer(('0.0.0.0', PORT), App())
+        server.serve_forever()
+    except KeyboardInterrupt:
+        pass