Function test_hook009_hook_clientside_callback

tests/integration/test_hooks.py:175–192

(hook_cleanup, dash_duo)

def test_hook009_hook_clientside_callback(hook_cleanup, dash_duo):
    hooks.clientside_callback(
        "(n) => `Called ${n}`",
        Output("hook-output", "children"),
        Input("hook-start", "n_clicks"),
        prevent_initial_call=True,
    )

    app = Dash()
    app.layout = [
        html.Button("start", id="hook-start"),
        html.Div(id="hook-output"),
    ]

    dash_duo.start_server(app)

    dash_duo.wait_for_element("#hook-start").click()
    dash_duo.wait_for_text_to_equal("#hook-output", "Called 1")


def test_hook010_hook_custom_data(hook_cleanup, dash_duo):