ethers-rs/ethers-etherscan/tests/it/gas.rs

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use crate::*;
use ethers_core::types::Chain;
use serial_test::serial;
#[tokio::test]
#[serial]
async fn gas_estimate_success() {
run_with_client(Chain::Mainnet, |client| async move {
let result = client.gas_estimate(2000000000u32.into()).await;
result.unwrap();
})
.await
}
#[tokio::test]
#[serial]
async fn gas_estimate_error() {
run_with_client(Chain::Mainnet, |client| async move {
let err = client.gas_estimate(7123189371829732819379218u128.into()).await.unwrap_err();
assert!(matches!(err, EtherscanError::GasEstimationFailed));
})
.await
}
#[tokio::test]
#[serial]
async fn gas_oracle_success() {
run_with_client(Chain::Mainnet, |client| async move {
let result = client.gas_oracle().await;
assert!(result.is_ok());
let oracle = result.unwrap();
assert!(oracle.safe_gas_price > 0);
assert!(oracle.propose_gas_price > 0);
assert!(oracle.fast_gas_price > 0);
assert!(oracle.last_block > 0);
assert!(oracle.suggested_base_fee > 0.0);
assert!(!oracle.gas_used_ratio.is_empty());
})
.await
}