The Developer Tools Podcast with Fexingo · 2026-07-21 · 13 min
Episode 125 of The Developer Tools Podcast dives into consumer-driven contract testing (CDCT) - a pattern that flips traditional API testing on its head. Instead of providers dictating contracts, consumers write expectations first. Lucas and Luna explore how companies like Spotify and Netflix use CDCT to prevent breaking changes in microservices. They walk through a real example: a payment API that broke its billing service because the provider changed a field type without notifying consumers. The hosts discuss tools like Pact and Spring Cloud Contract, how CDCT fits into CI/CD pipelines, and why it reduces integration hell. If you manage or build APIs in a polyglot microservices environment, this episode gives you a concrete strategy to ship faster with fewer surprises. No fluff, just developer-focused tactics. #ConsumerDrivenContractTesting #CDCT #APITesting #ContractTesting #Pact #SpringCloudContract #Microservices #APIProvider #APIConsumer #IntegrationTesting #DevTools #CI/CD #BreakingChanges #PolyglotServices #Spotify #Netflix #BusinessAndTechnology #FexingoBusiness Keep every episode free: buymeacoffee.com/fexingo
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