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: pool.rs
    path of file: ./repos/sqlx/tests/any
    
    the code of the file until where you have to start completion: use sqlx::any::{AnyConnectOptions, AnyPoolOptions};
use sqlx::Executor;
use std::sync::{
    atomic::{AtomicI32, AtomicUsize, Ordering},
    Arc, Mutex,
};
use std::time::Duration;

#[sqlx_macros::test]
async fn pool_should_invoke_after_connect() -> anyhow::Result<()> {
    sqlx::any::install_default_drivers();

    let counter = Arc::new(AtomicUsize::new(0));

    let pool = AnyPoolOptions::new()
        .after_connect({
            let counter = counter.clone();
            move |_conn, _meta| {
                let counter = counter.clone();
                Box::pin(async move {
                    counter.fetch_add(1, Ordering::SeqCst);

                    Ok(())
             
    
async fn pool_should_invoke_after_connect() -> anyhow::Result<()> {
    sqlx::any::install_default_drivers();

    let counter = Arc::new(AtomicUsize::new(0));

    let pool = AnyPoolOptions::new()
        .after_connect({
            let counter = counter.clone();
            move |_conn, _meta| {
                let counter = counter.clone();
                Box::pin(async move {
                    counter.fetch_add(1, Ordering::SeqCst);

                    Ok(())
                })
            }
        })
        .connect(&dotenvy::var("DATABASE_URL")?)
        .await?;

    let _ = pool.acquire().await?;
    let _ = pool.acquire().await?;
    let _ = pool.acquire().await?;
    let _ = pool.acquire().await?;

    // since connections are released asynchronously,
    // `.after_connect()` may be called more than once
    assert!(counter.load(Ordering::SeqCst) >= 1);

    Ok(())
}