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: txpool.rs
    path of file: ./repos/ethers-rs/ethers-providers/tests/it
    
    the code of the file until where you have to start completion: use ethers_core::{
    types::{TransactionRequest, U256},
    utils::Anvil,
};
use ethers_providers::{Http, Middleware, Provider};

#[tokio::test]
async fn txpool() {
    let anvil = Anvil::new().block_time(5u64
    
async fn txpool() {
    let anvil = Anvil::new().block_time(5u64).spawn();
    let provider = Provider::<Http>::try_from(anvil.endpoint()).unwrap();

    let account = provider.get_accounts().await.unwrap()[0];
    let value: u64 = 42;
    let gas_price = U256::from_dec_str("221435145689").unwrap();
    let tx = TransactionRequest::new().to(account).from(account).value(value).gas_price(gas_price);

    // send a few transactions
    for _ in 0..10 {
        drop(provider.send_transaction(tx.clone(), None).await.unwrap());
    }

    // we gave a 5s block time, should be plenty for us to get the txpool's content
    let status = provider.txpool_status().await.unwrap();
    assert_eq!(status.pending.as_u64(), 10);
    assert_eq!(status.queued.as_u64(), 0);

    let inspect = provider.txpool_inspect().await.unwrap();
    assert!(inspect.queued.is_empty());
    let summary = inspect.pending.get(&account).unwrap();
    for i in 0..10 {
        let tx_summary = summary.get(&i.to_string()).unwrap();
        assert_eq!(tx_summary.gas_price, gas_price);
        assert_eq!(tx_summary.value, value.into());
        assert_eq!(tx_summary.gas, 21000.into());
        assert_eq!(tx_summary.to.unwrap(), account);
    }

    let content = provider.txpool_content().await.unwrap();
    assert!(content.queued.is_empty());
    let content = content.pending.get(&account).unwrap();

    for nonce in 0..10 {
        assert!(content.contains_key(&nonce.to_string()));
    }
}