Ignore catch-all namespace in client connections (Fixes #1351)

src/socketio/async_client.py

@@ -128,6 +128,8 @@ class AsyncClient(base_client.BaseClient):
         if namespaces is None:
             namespaces = list(set(self.handlers.keys()).union(
                 set(self.namespace_handlers.keys())))
+            if '*' in namespaces:
+                namespaces.remove('*')
             if len(namespaces) == 0:
                 namespaces = ['/']
         elif isinstance(namespaces, str):

src/socketio/client.py

@@ -126,6 +126,8 @@ class Client(base_client.BaseClient):
         if namespaces is None:
             namespaces = list(set(self.handlers.keys()).union(
                 set(self.namespace_handlers.keys())))
+            if '*' in namespaces:
+                namespaces.remove('*')
             if len(namespaces) == 0:
                 namespaces = ['/']
         elif isinstance(namespaces, str):

tests/async/test_client.py

@@ -98,6 +98,7 @@ class TestAsyncClient(unittest.TestCase):
         c.eio.connect = AsyncMock()
         c.on('foo', mock.MagicMock(), namespace='/foo')
         c.on('bar', mock.MagicMock(), namespace='/')
+        c.on('baz', mock.MagicMock(), namespace='*')
         _run(
             c.connect(
                 'url',

tests/common/test_client.py

@@ -236,6 +236,7 @@ class TestClient(unittest.TestCase):
         c.eio.connect = mock.MagicMock()
         c.on('foo', mock.MagicMock(), namespace='/foo')
         c.on('bar', mock.MagicMock(), namespace='/')
+        c.on('baz', mock.MagicMock(), namespace='*')
         c.connect(
             'url',
             headers='headers',