async def METHOD_NAME(client):
    input_ap_str_add = {
        "id": 5,
        "name": 'Funny',
        "@odata.location":'westus',
        'color': 'red',
        'city': 'Seattle',
        'food': 'tikka masala',
        "additionalProperties": {
            'height': 5.61,
            'weight': 599,
            'footsize': 11.5
        }
    }
    output_ap_str_add = await client.pets.create_ap_in_properties_with_ap_string(input_ap_str_add)
    assert output_ap_str_add['color'] ==  'red'
    assert output_ap_str_add['additionalProperties']['weight'] ==  599