testcontainers 0.16.7

A library for integration-testing against docker containers from within Rust.
Documentation

Testcontainers-rs

Continuous Integration Crates.io Docs.rs Slack

Testcontainers-rs is the official Rust language fork of http://testcontainers.org.

Usage

testcontainers is the core crate

The crate provides an API for working with containers in a test environment.

  1. Depend on testcontainers
  2. Implement testcontainers::core::Image for necessary docker-images
  3. Run it with any available runner testcontainers::runners::* (use blocking feature for synchronous API)

Example:

  • Blocking API (under blocking feature)
use testcontainers::{core::WaitFor, runners::SyncRunner, GenericImage};

#[test]
fn test_redis() {
    let container = GenericImage::new("redis", "7.2.4")
        .with_exposed_port(6379)
        .with_wait_for(WaitFor::message_on_stdout("Ready to accept connections"))
        .start();
}
  • Async API
use testcontainers::{core::WaitFor, runners::AsyncRunner, GenericImage};

#[tokio::test]
async fn test_redis() {
    let container = GenericImage::new("redis", "7.2.4")
        .with_exposed_port(6379)
        .with_wait_for(WaitFor::message_on_stdout("Ready to accept connections"))
        .start()
        .await;
}

Ready-to-use images

The easiest way to use testcontainers is to depend on ready-to-use images (aka modules).

Modules are available as a community-maintained crate: testcontainers-modules

License

Licensed under either of

at your option.