Function _app_with_callback

tests/unit/mcp/conftest.py:70–79

Create a Dash app with one callback using ``component`` as Input.

(component, input_prop="value", output_id="out")

def _app_with_callback(component, input_prop="value", output_id="out"):
    """Create a Dash app with one callback using ``component`` as Input."""
    app = Dash(__name__)
    app.layout = html.Div([component, html.Div(id=output_id)])

    @app.callback(Output(output_id, "children"), Input(component.id, input_prop))
    def update(val):
        return f"got: {val}"

    return _setup_mcp(app)


def _schema_for(tool, param_name=None):