Collaborative Contract Driven Development

on YouTube ↗49m

" summary

Claim: programmatic API contracts let clients and services develop in parallel and stop flaky integration tests. Uses Spring Cloud Contract with Groovy/HAML contracts, a Maven plugin that runs 4 passing contract tests against a sample produce service, generates WireMock/JSON stubs and Docker stub server images, and produces Asciidoctor documentation and stub artifacts for CI/CD. Demo shows a Docker-backed mock the Angular UI talks to reliably, tests succeed, and removing an endpoint breaks the contract tests as expected.

AI-written summary · about

" chapters (9)

1. 0:00Introduction and speaker info
2. 2:32What is contract driven development
3. 5:02Pain points without contracts
4. 12:47Why Spring Cloud Contracts
5. 18:05Producer vs consumer driven contracts
6. 20:51Polyglot support with Docker
7. 22:59Live demo of contracts
8. 37:26Solving initial problems with contracts
9. 42:00Final points and Q&A

" related talks

• 47mCollaborative Contract Driven DevelopmentBilly Korando · Spring I/O 2019
• 30mManaging APIs and Contracts in a Microservices World Using Spring Cloud ContractBjorn Boe · Cloud Foundry Summit Silicon Valley 2017
• 01h 04mConsumer Driven Contracts and Your Microservice ArchitectureAdib Saikali, Marcin Grzejszczak · SpringOne Platform 2017
• 01h 21mContract Driven Development-Deploy MicroServices Independently W/out Integration TestingHari Krishnan, Joel Rosario · Agile India 2022
• 45mContract Driven Development in AsyncApiJosé E. García Maciñeiras, Pablo J.López Rivadulla · AsyncAPI Conf 2022
• 17mConsumer driven development with Spring cloud contractBen Ooms · Devoxx Belgium 2017
• 51mContract-Driven Development-Escape Microservices Integration & Deployment HellNaresh · Agile India 2023
• 38mConsumer driven contracts in a polyglot worldRiccardo Lippolis, Jeroen Bruinink · Spring I/O 2018