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pub fn rocks() -> String {
    let message = String::from("DevOps Rocks!!");
    println!("{:?}", message);
    return message;
}
pub fn security() -> String {
    let message = String::from("DevSecOps is even better!");
    println!("{:?}", message);
    return message;
}
pub fn ttd() -> String {
    let message = String::from("TDD gives confidence to Dev AND Sec AND Ops!");
    println!("{:?}", message);
    return message;
}

#[cfg(test)]
mod tests {
    use super::*;
    #[test]
    fn test_rocks() {
        assert_eq!(rocks(), "DevOps Rocks!!")
    }
    #[test]
    fn test_security() {
        assert_eq!(security(), "DevSecOps is even better!")
    }
    #[test]
    fn test_ttd() {
        assert_eq!(ttd(), "TDD gives confidence to Dev AND Sec AND Ops!")
    }
}