pub trait Chain: TestExt {
type Network: Network;
type Runtime: Config;
type RuntimeCall: Clone + Dispatchable<RuntimeOrigin = Self::RuntimeOrigin>;
type RuntimeOrigin;
type RuntimeEvent;
type System;
type OriginCaller;
// Required methods
fn account_data_of(
account: <Self::Runtime as Config>::AccountId,
) -> AccountData<u128>;
fn events() -> Vec<Self::RuntimeEvent>;
// Provided method
fn account_id_of(
seed: &str,
) -> <<MultiSignature as Verify>::Signer as IdentifyAccount>::AccountId { ... }
}Required Associated Types§
type Network: Network
type Runtime: Config
type RuntimeCall: Clone + Dispatchable<RuntimeOrigin = Self::RuntimeOrigin>
type RuntimeOrigin
type RuntimeEvent
type System
type OriginCaller
Required Methods§
fn account_data_of( account: <Self::Runtime as Config>::AccountId, ) -> AccountData<u128>
fn events() -> Vec<Self::RuntimeEvent>
Provided Methods§
fn account_id_of( seed: &str, ) -> <<MultiSignature as Verify>::Signer as IdentifyAccount>::AccountId
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.