You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: live_test.rs
    path of file: ./repos/systeroid/systeroid/tests
    
    the code of the file until where you have to start completion: use systeroid::args::Args;
use systeroid_core::error::Result;
use systeroid_core::sysctl::r#type::DisplayType;

#[cfg_attr(not(feature = "live-tests"), ignore)]
#[test]
fn test_systeroid() -> Result<()> {
    let args = Args::default();
    let mut output = Vec::new();
    systeroid::run(args, &mut output)?;
    assert!(String::from_utf8_lossy(&output).contains("kernel.watchdog ="));

    let args = Args {
        values: vec![String::from("vm.zone_reclaim_mode=0")],
        display_type: DisplayType::Binary,
        ..Args::default()
    };
    let mut output
    
fn test_systeroid() -> Result<()> {
    let args = Args::default();
    let mut output = Vec::new();
    systeroid::run(args, &mut output)?;
    assert!(String::from_utf8_lossy(&output).contains("kernel.watchdog ="));

    let args = Args {
        values: vec![String::from("vm.zone_reclaim_mode=0")],
        display_type: DisplayType::Binary,
        ..Args::default()
    };
    let mut output = Vec::new();
    systeroid::run(args, &mut output)?;
    assert_eq!("0", String::from_utf8_lossy(&output));

    let args = Args {
        preload_system_files: true,
        ..Args::default()
    };
    systeroid::run(args, &mut Vec::new())?;

    let args = Args {
        preload_files: true,
        values: vec![String::from("sysctl.conf")],
        ..Args::default()
    };
    systeroid::run(args, &mut Vec::new())?;

    Ok(())
}