async def METHOD_NAME(hass: HomeAssistant) -> None:
    result = await goto_virtual_power_strategy_step(hass, CalculationStrategy.FIXED)
    result = await set_virtual_power_configuration(
        hass,
        result,
        {CONF_STATES_POWER: {"playing": 1.8}},
    )
    assert result["type"] == data_entry_flow.FlowResultType.CREATE_ENTRY
    assert_default_virtual_power_entry_data(
        CalculationStrategy.FIXED,
        result["data"],
        {CONF_FIXED: {CONF_STATES_POWER: {"playing": 1.8}}},
    )
    await hass.async_block_till_done()
    assert hass.states.get("sensor.test_power")
    assert hass.states.get("sensor.test_energy")