def test_wsgi_routing(self):

mock_wsgi_app = mock.MagicMock()

mock_sio_app = 'foo'

m = middleware.Middleware(mock_sio_app, mock_wsgi_app)

environ = {'PATH_INFO': '/foo'}

start_response = "foo"

m(environ, start_response)

mock_wsgi_app.assert_called_once_with(environ, start_response)

def test_sio_routing(self):

mock_wsgi_app = 'foo'

mock_sio_app = mock.Mock()

mock_sio_app.handle_request = mock.MagicMock()

m = middleware.Middleware(mock_sio_app, mock_wsgi_app)

environ = {'PATH_INFO': '/socket.io/'}

start_response = "foo"

m(environ, start_response)

mock_sio_app.handle_request.assert_called_once_with(environ,

start_response)

def test_404(self):

mock_wsgi_app = None

mock_sio_app = mock.Mock()

m = middleware.Middleware(mock_sio_app, mock_wsgi_app)

environ = {'PATH_INFO': '/foo/bar'}

start_response = mock.MagicMock()

r = m(environ, start_response)

self.assertEqual(r, [b'Not Found'])

start_response.assert_called_once_with(