Writing Tests

The Importance of Testing

Writing tests is a hallmark of responsible engineering and the secret to peaceful sleep. A comprehensive test suite not only enhances code quality and prevents regression errors but also ensures you can rest easy after deployment. While your colleagues might be jolted awake by late-night system crash alerts, your application remains rock-solid—such is the tranquility and confidence that testing brings.

Salvo Testing Tools

Salvo provides a test module to assist in testing Salvo-based projects.

Latest Documentation

Simple Example:

use salvo::prelude::*;  

#[handler]  
async fn hello_world() -> &'static str {  
    "Hello World"  
}  

#[tokio::main]  
async fn main() {  
    tracing_subscriber::fmt().init();  

    tracing::info!("Listening on http://127.0.0.1:5800");  
    let acceptor = TcpListener::new("127.0.0.1:5800").bind().await;  
    Server::new(acceptor).serve(route()).await;  
}  

fn route() -> Router {  
    Router::new().get(hello_world)  
}  

#[cfg(test)]  
mod tests {  
    use salvo::prelude::*;  
    use salvo::test::{ResponseExt, TestClient};  

    #[tokio::test]  
    async fn test_hello_world() {  
        let service = Service::new(super::route());  

        let content = TestClient::get(format!("http://127.0.0.1:5800/"))  
            .send(&service)  
            .await  
            .take_string()  
            .await  
            .unwrap();  
        assert_eq!(content, "Hello World");  
    }  
}

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#Writing Tests

#The Importance of Testing

#Salvo Testing Tools

Writing Tests

The Importance of Testing

Salvo Testing Tools