Testcontainers-rs is the official Rust language fork of http://testcontainers.org.
The crate provides an API for working with containers in a test environment.
- Depend on
testcontainers - Implement
testcontainers::core::Imagefor necessary docker-images - Run it with any available runner
testcontainers::runners::*(useblockingfeature for synchronous API)
- Blocking API (under
blockingfeature)
use testcontainers::{core::{IntoContainerPort, WaitFor}, runners::SyncRunner, GenericImage, ImageExt};
#[test]
fn test_redis() {
let container = GenericImage::new("redis", "7.2.4")
.with_exposed_port(6379.tcp())
.with_wait_for(WaitFor::message_on_stdout("Ready to accept connections"))
.with_network("bridge")
.with_env_var("DEBUG", "1")
.start()
.expect("Failed to start Redis");
}- Async API
use testcontainers::{core::{IntoContainerPort, WaitFor}, runners::AsyncRunner, GenericImage, ImageExt};
#[tokio::test]
async fn test_redis() {
let container = GenericImage::new("redis", "7.2.4")
.with_exposed_port(6379.tcp())
.with_wait_for(WaitFor::message_on_stdout("Ready to accept connections"))
.with_network("bridge")
.with_env_var("DEBUG", "1")
.start()
.await
.expect("Failed to start Redis");
}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
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.