BertI'm a happy user of Testcontainers for quite some time.
On my private Linux laptop I decided to switch to podmam. Starting containers works quite nice. But not with Testcontainers with python.
Anyone got this to work?
erikDid a thing to make #testing against a #redis cluster in #golang a bit easier for myself, but maybe it's useful for others, too.
https://github.com/erkattak/testcontainers-go-redis-cluster
This is a module for #testcontainers that forms a Redis cluster (with various configuration options) and gives an API to stop/pause/restart nodes in a targeted way.
I needed something to emulate issues with service resiliency when doing sharded Pub/Sub with a Redis cluster run in #kubernetes - specifically with rescheduled nodes.
The redis/go-redis package isn't exactly resilient against underlying topology changes when doing Pub/Sub, and in writing code to make it more resilient, I found that it's difficult to create a cluster with testcontainers without a lot of boilerplate or configuration. So I decided to abstract that part away from the real code I'm writing.
I probably just could've installed redis on my local or ensured that it is available in CI, but both already have #docker and we already used testcontainers a bit in other parts of our service.
https://github.com/erkattak/testcontainers-go-redis-cluster
This is a module for #testcontainers that forms a Redis cluster (with various configuration options) and gives an API to stop/pause/restart nodes in a targeted way.
I needed something to emulate issues with service resiliency when doing sharded Pub/Sub with a Redis cluster run in #kubernetes - specifically with rescheduled nodes.
The redis/go-redis package isn't exactly resilient against underlying topology changes when doing Pub/Sub, and in writing code to make it more resilient, I found that it's difficult to create a cluster with testcontainers without a lot of boilerplate or configuration. So I decided to abstract that part away from the real code I'm writing.
I probably just could've installed redis on my local or ensured that it is available in CI, but both already have #docker and we already used testcontainers a bit in other parts of our service.
Ready for review🥳 Die kleine 100!!!
Beide reden über aktuelle Side-Projekte, neue Updates und ihre Woche.
👉 https://ready-for-review.dev/2026/03/13/rfr095-die-kleine-100/
Andre HofmeisterThe new #testcontainers for #dotnet release has arrived: https://github.com/testcontainers/testcontainers-dotnet/releases/tag/4.11.0. Version 4.11 comes with new modules, bug fixes, and improvements, plus OpenSSF Scorecard analyses for extra trustworthiness. I've also got an update ready for the Docker.DotNet client, which in the next release will bring performance improvements, better resource usage, lots of fixes, and support for .NET's native HTTP handler 💪.
github.com/ghostwriterHuge thanks to @shyim for maintaining the #Testcontainers #PHP ecosystem 🙌
Spinning up real services for integration testing has never been easier.
Sandra Parsick📣 Happy to announce testcontainers-git 0.14.0 🥳
🚀 Features
- Add support for Forgejo
🧰 Maintenance
- chore(analyze): enable modernizer analyze
- chore(analyze): enable spotbugs analyze
- Add spotless-maven-plugin
📦️ Dependencies
Many dependency updates
Full release notes: https://github.com/sparsick/testcontainers-git/releases/tag/0.14.0
HabrКак ускорить тесты проекта в 6 раз: от 10 минут к 101 секунде
Почти 800 тестов, 10 минут на прогон, каждый пуш — ожидание на CI. Знакомо? Рассказываю, как довёл время до 101 секунды: снижение таймаутов, параллелизм ScalaTest, shared Testcontainers и защита от регрессий. Scala, SBT, PostgreSQL, GraalVM — конкретные шаги и подводные камни.
https://habr.com/ru/articles/1003592/
#scala #scalatest #testcontainers #postgresql #тестирование #оптимизация #параллелизм #sbt #graalvm #hikaricp
JCONExcited for #JCON EUROPE 2026? See Marvin Rensing at #JCON2026 in Cologne talking about 'Scaling #Integration Tests: Parallel #Spring Tests with #JUnit & #Testcontainers'
Integration tests can quickly become slow, especially when every …
🎟️ 2026.europe.jcon.one/tickets
Free for #JUG members
Mark RotteveelI've just released firebird-testcontainers-java 2.0.0, a library to easily start/stop and access a Firebird Docker container in a Java unit or integration test.
For more information, see https://github.com/FirebirdSQL/firebird-testcontainers-java
GitHub - FirebirdSQL/firebird-testcontainers-java: Firebird-testcontainers-java is a module for Testcontainers.org to provide lightweight, throwaway instances of Firebird for JUnit tests.
Firebird-testcontainers-java is a module for Testcontainers.org to provide lightweight, throwaway instances of Firebird for JUnit tests. - FirebirdSQL/firebird-testcontainers-java
JAVAPROStill guessing why your tests are slow? With TCI on #Testcontainers, you get named containers, test stats & trace data out of the box. Alexander Bierler shows how to turn blind spots into metrics.
Read #JAVAPRO: https://javapro.io/2025/10/10/supercruising-with-testcontainers-making-tests-faster-and-more-flexible/
