Installation

MultiTest ships as a Rust library named cw-multi-test (opens in a new tab).

To use MultiTest for testing smart contracts, add it as a DEVELOPMENT DEPENDENCY to your project:

Cargo.toml

[dev-dependencies]
cw-multi-test = "2"

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MultiTest is a TESTING library and should always be added to your project as DEVELOPMENT DEPENDENCY in section [dev-dependencies] of the Cargo.toml file.

Prerequisities

The only prerequisite to test smart contracts using MultiTest is having Rust and Cargo (opens in a new tab) installed.

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We recommend installing Rust using the official rustup installer (opens in a new tab). This makes it easy to stay on the most recent Rust version.

Optionally, you may want to install Tarpaulin (opens in a new tab) for measuring code coverage and Nextest (opens in a new tab) for running tests faster, with clean and beautiful user interface.

Installing Tarpaulin:

cargo install cargo-tarpaulin

Installing Nextest:

cargo install cargo-nextest

MultiTest Features