def test_shared_state(
    shared_state: AppHarness,
    driver: WebDriver,
):
    """Test that 2 AppHarness instances can share a state (f.e. from a library).

    Args:
        shared_state: harness for SharedStateApp.
        driver: WebDriver instance.

    """
    assert shared_state.app_instance is not None
Test that 2 AppHarness instances can share a state (f.e. from a library).

    Args:
        shared_state: harness for SharedStateApp.
        driver: WebDriver instance.

    
tests/integration/test_shared_state.py