Function assert_meter_below 

pub fn assert_meter_below<P: PluginExport>(
    result: &DriverResult<P>,
    id: u32,
    threshold: f32,
)

Assert the meter identified by id read below threshold at the end of the run.

Panics

Panics if no meter with id is in the result, the meter’s final value is at or above threshold, or CaptureSpec::meters was MeterCapture::None.