Struct Evm

pub struct Evm { /* private fields */ }

Represents a local Ethereum environment backed by an Anvil node.

Implementations

impl Evm

pub fn new() -> Self

New Evm environment

pub fn rpc_url(&self) -> Url

HTTP RPC URL oif the Anvil instance

pub fn chain_id(&self) -> u64

Chain id of the current Anvil instance

pub fn test_user_count(&self) -> usize

Number of test users

pub fn key(&self, index: usize) -> SecretKey<Secp256k1>

Return the SecretKey for a test account at the given index.

Panics

Panics if the index is out of bounds.

pub fn test_user(&self, index: usize) -> EvmUser

Return a test user at a given index.

pub fn user_from(&self, address: Address, key: SecretKey<Secp256k1>) -> EvmUser

Construct or retrieve an EvmUser for a given address and key.

pub fn default_user(&self) -> EvmUser

First test user

pub async fn transfer(&self, user: &EvmUser, to: Address, amount: U256)

Send ETH from a user to another address.

pub async fn get_balance(&self, addr: Address) -> U256

Query the ETH balance of the given address.

pub async fn mine_block(&self)

Mine a single block manually via evm_mine.

Trait Implementations

impl Default for Evm

fn default() -> Self

Initialize the Anvil test environment and capture its logs.