E2E test your Spring Boot 2.3.0 apps with Testcontainers · A guy with 'Ego' in his name

Spring Boot 2.3.0.M1 comes with a number of great features. I find one of them especially interesting - now you can build layered Docker images using Cloud Native Buildpacks! It is a very fast way of building Docker images compared to the Dockerfile approach thanks to Buildpacks. It is so fast that we can use it… to build, start and test our service as a Docker container (with Testcontainers, of c

[yujiorama]

testkit で gradle にビルドさせたコンテナイメージを testcontainers で実行し、テストする。というのをテストコードだけで完結させるテクニックだった。