44 lines
1.4 KiB
Rust
44 lines
1.4 KiB
Rust
#![cfg(all(not(target_arch = "wasm32"), not(feature = "celo")))]
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use ethers_core::{types::*, utils::Anvil};
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use ethers_middleware::MiddlewareBuilder;
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use ethers_providers::{Http, Middleware, Provider};
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#[tokio::test]
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async fn nonce_manager() {
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let anvil = Anvil::new().spawn();
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let endpoint = anvil.endpoint();
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let provider = Provider::<Http>::try_from(endpoint).unwrap();
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let accounts = provider.get_accounts().await.unwrap();
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let address = accounts[0];
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let to = accounts[1];
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// the nonce manager must be over the Client so that it overrides the nonce
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// before the client gets it
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let provider = provider.nonce_manager(address);
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let nonce = provider
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.get_transaction_count(address, Some(BlockNumber::Pending.into()))
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.await
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.unwrap()
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.as_u64();
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let num_tx = 3;
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let mut tx_hashes = Vec::with_capacity(num_tx);
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for _ in 0..num_tx {
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let tx = provider
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.send_transaction(TransactionRequest::new().from(address).to(to).value(100u64), None)
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.await
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.unwrap();
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tx_hashes.push(*tx);
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}
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let mut nonces = Vec::with_capacity(num_tx);
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for tx_hash in tx_hashes {
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nonces.push(provider.get_transaction(tx_hash).await.unwrap().unwrap().nonce.as_u64());
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}
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assert_eq!(nonces, (nonce..nonce + num_tx as u64).collect::<Vec<_>>());
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}
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