not_afraid·Nov 4Mount your Postgres TestContainers on RAMOur Java test suite runs a real Postgres database with Testcontainers.
InBackend Engineers ClubbyBharat Chandera·Nov 1The 2026 .NET Testing Stack Audit: What to Keep, Replace, or SkipEvery tool in a .NET testing stack, with a keep, replace, or skip verdict — checked against what shipped this autumn.
InAI & Beyond DailybyFutureLens·Oct 22I Had 100% Test Coverage in Spring Boot. My Application Was Still Broken.The tests covered every line of my code. They covered none of the places where Spring Boot applications actually fail.
Ferhat Talha BULANIK·Oct 8Your code reads secrets from Vault. What do you test it against?I wrote a small package that starts and stops a real Vault from inside .NET tests. Here is what it does, and three things that surprised me…A response icon2A response icon2
Cem Dırman·Oct 5Killing Flaky @KafkaListener Tests with Testcontainers and AwaitilityIf you have ever written an integration test for a @KafkaListener, you know the pattern. You publish a message, add a Thread.sleep(2000)…
IndevdomainbyMarcelo Domingues·Sep 24Integration Testing with Testcontainers: Real Databases in Your Test SuiteYou wrote a repository…This is the central lie of in-memory database testing: you are not testing your application against the thing it runs against in…
Ahmet Temel Kundupoglu·Sep 23Testcontainers Can’t Find Docker? Diagnose the Cause Before Applying a FixA practical guide to “Could not find a valid Docker environment” in Java tests, Docker Desktop, and CI.
Cem Dırman·Sep 13Ditch H2: PostgreSQL Repository Tests with Testcontainers and @ServiceConnection in Spring Boot 4Your repository tests are green. Then production throws a column “metadata” is of type jsonb but expression is of type character varying…
Yury Altukhou·Sep 5Beyond DBUnit and Raw SQL: Type-Safe Database State in Java TestsA type-safe, fluent way to seed database state in Java tests — no XML, no raw SQL scripts, no ORM detour.
Anupam Sinha·Sep 5Your Mocks Are Lying: Integration Testing Spring Boot with TestcontainersA hands-on guide to integration testing Spring Boot applications with Testcontainers. Covers PostgreSQL, Kafka, Redis — real containers…
