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InfoQ: Testcontainers, WireMock, Awaitility: The Hard Truths of Microservices Testing

Testcontainers, WireMock, Awaitility: If you’re wrangling flaky tests, slow CI/CD, or fragile dependencies in your microservices platform, it’s time to stop fooling yourself with in-memory DBs and flimsy mocks. Digital banking environments love integration-test chaos, but you don’t have to.

Elias Nogueira lays out the three hardest challenges and shows how to build fast, reliable, production-representative tests using modern tools—think real containers, smart HTTP stubbing, and wait conditions that actually work. No more test nightmares!

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