Struct cosmwasm_std::testing::MockQuerier

pub struct MockQuerier<C: DeserializeOwned = Empty> { /* private fields */ }

MockQuerier holds an immutable table of bank balances and configurable handlers for Wasm queries and custom queries.

Implementations

impl<C: DeserializeOwned> MockQuerier<C>

pub fn new(balances: &[(&str, &[Coin])]) -> Self

pub fn update_balance( &mut self, addr: impl Into<String>, balance: Vec<Coin> ) -> Option<Vec<Coin>>

pub fn update_staking( &mut self, denom: &str, validators: &[Validator], delegations: &[FullDelegation] )

pub fn update_ibc(&mut self, port_id: &str, channels: &[IbcChannel])

pub fn update_wasm<WH>(&mut self, handler: WH)where WH: Fn(&WasmQuery) -> QuerierResult + 'static,

pub fn with_custom_handler<CH>(self, handler: CH) -> Selfwhere CH: Fn(&C) -> MockQuerierCustomHandlerResult + 'static,

impl<C: CustomQuery + DeserializeOwned> MockQuerier<C>

pub fn handle_query(&self, request: &QueryRequest<C>) -> QuerierResult

Trait Implementations

impl Default for MockQuerier

fn default() -> Self

Returns the “default value” for a type.

impl<C: CustomQuery + DeserializeOwned> Querier for MockQuerier<C>

fn raw_query(&self, bin_request: &[u8]) -> QuerierResult

raw_query is all that must be implemented for the Querier. This allows us to pass through binary queries from one level to another without knowing the custom format, or we can decode it, with the knowledge of the allowed types. People using the querier probably want one of the simpler auto-generated helper methods