taipy/tests/gui/gui_specific/test_multiple_instances.py

# Copyright 2023 Avaiga Private Limited
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
# an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
# specific language governing permissions and limitations under the License.

import json
from unittest.mock import patch

from taipy.gui.gui import Gui


def test_multiple_instance():
    gui1 = Gui("<|gui1|>")
    gui2 = Gui("<|gui2|>")
    with patch("sys.argv", ["prog"]):
        gui1.run(run_server=False)
        gui2.run(run_server=False)
    client1 = gui1._server.test_client()
    client2 = gui2._server.test_client()
    assert_multiple_instance(client1, 'value="gui1"')
    assert_multiple_instance(client2, 'value="gui2"')


def assert_multiple_instance(client, expected_value):
    response = client.get("/taipy-jsx/TaiPy_root_page")
    response_data = json.loads(response.get_data().decode("utf-8", "ignore"))
    assert response.status_code == 200
    assert isinstance(response_data, dict)
    assert "jsx" in response_data
    assert expected_value in response_data["jsx"]