+ // 10_000 msat as u64, followed by a height of 99 as u32
+ assert_eq!(&error_data.as_ref().unwrap()[..], &[
+ ((10_000u64 >> 7*8) & 0xff) as u8,
+ ((10_000u64 >> 6*8) & 0xff) as u8,
+ ((10_000u64 >> 5*8) & 0xff) as u8,
+ ((10_000u64 >> 4*8) & 0xff) as u8,
+ ((10_000u64 >> 3*8) & 0xff) as u8,
+ ((10_000u64 >> 2*8) & 0xff) as u8,
+ ((10_000u64 >> 1*8) & 0xff) as u8,
+ ((10_000u64 >> 0*8) & 0xff) as u8,
+ 0, 0, 0, 99]);