Fix tests on TravisCI

Author: Marco Paolini

tests/conftest.py

@@ -4,16 +4,14 @@
 
 
 @pytest.yield_fixture
-def websocket_cli(event_loop):
-
+def websocket_cli(event_loop, unused_tcp_port):
+    # TODO use server port somehow
     from pushpull.websocket.client import challenge
-
     inp, out = StringIO(), StringIO()
-    yield challenge('http://localhost:8080', 'test', inp, out, loop=event_loop), inp, out
+    yield challenge('http://127.0.0.1:{}'.format(unused_tcp_port), 'test', inp, out, loop=event_loop), inp, out
 
 
 @pytest.yield_fixture
 def websocket_server(event_loop):
-
     # TODO
     yield None

tests/test_cli.py

@@ -12,8 +12,8 @@ async def test_client_server_down(event_loop, websocket_cli):
         await asyncio.wait_for(challenge, timeout=1, loop=event_loop)
 
 
-@pytest.mark.asyncio
 @pytest.mark.skip(reason='TODO')
+@pytest.mark.asyncio
 async def test_client_server_send_one(event_loop, websocket_cli, websocket_server):
     challenge, inp, out = websocket_cli
     with mock.patch('pushpull.websocket.client.logger') as logger: