import streamlit as st import unittest from unittest.mock import MagicMock from your_module.components.sidebar import sidebar class TestSidebar(unittest.TestCase): def test_sidebar_renders_correctly(self): # Mocking Streamlit session state and config session_state_mock = MagicMock() config_mock = {"sidebar_key": "value"} # Run the sidebar function sidebar(session_state_mock, config_mock) # Check if the sidebar rendered specific components (for example, a slider) # You can assert that Streamlit functions are called as expected st.sidebar.slider.assert_called_with("Slider", min_value=0, max_value=10, value=5) if __name__ == '__main__': unittest.main()