CosmWasm MultiTest

Overview

CosmWasm MultiTest is a suite of test helpers for multi-contract interactions.

Warning

CosmWasm MultiTest is currently in alpha stage, designed generally for internal use only.

Use at your own risk

Internally, CosmWasm MultiTest is used for testing cw-plus contracts. We have no API stability yet. We are working on refactoring it, and will expose a more refined version for use in other contracts.

CosmWasm MultiTest can be used to run unit tests with contracts calling contracts, and calling in and out of bank. CosmWasm MultiTest works with contracts and bank currently. We are working on making it more extensible for more handlers, including custom messages/queries, as well as IBC.