Constant gtest_runtime::WEIGHT_REF_TIME_PER_SECOND
pub const WEIGHT_REF_TIME_PER_SECOND: u64 = 1_000_000_000_000; // 1_000_000_000_000u64
pub const WEIGHT_REF_TIME_PER_SECOND: u64 = 1_000_000_000_000; // 1_000_000_000_000u64