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Testing Reactivity in GraphQL

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June 25, 2020
Programming
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Testing Reactivity in GraphQL

Testbusters Vienna
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SQUER Solutions

June 25, 2020
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Transcript

  1. @duffleit Testing Reactivity in GraphQL RBI Testing Day & TestBustersNight

    @StayAtHome Edition David Leitner - @duffleit

  2. @duffleit @duffleit @duffleit [email protected] David Leitner Lead Engineer

  3. @duffleit Testing Reactivity in GraphQL Testing Reactivity in GraphQL

  4. @duffleit reactivemanifesto.org

  5. @duffleit

  6. @duffleit

  7. @duffleit

  8. @duffleit

  9. @duffleit

  10. @duffleit MicroService A MicroService B

  11. @duffleit MicroService A MicroService B

  12. @duffleit MicroService A MicroService B MicroService B MicroService B

  13. @duffleit MicroService A MicroService B MicroService B MicroService B

  14. @duffleit MicroService A MicroService B

  15. @duffleit MicroService A MicroService B

  16. @duffleit Lambda/Actor/Microservice Lambda/Actor/Microservice Lambda/Actor/Microservice Backend for Frontend HTTP GraphQL

  17. @duffleit Testing Reactivity in GraphQL

  18. @duffleit ✅ Consumer Driven APIs ✅ Native Schema Support ✅

    Streaming Support

  19. @duffleit Error: GraphQL Context not defined

  20. @duffleit ✅ Works But, not a Unit Test anymore.

  21. @duffleit ✅ Works as test in isolation

  22. @duffleit

  23. @duffleit

  24. @duffleit

  25. @duffleit GraphQL enables Consumer Driven Contract Testing naturally

  26. @duffleit

  27. @duffleit Lambda/Actor/Microservice Lambda/Actor/Microservice Lambda/Actor/Microservice Backend for Frontend HTTP GraphQL State

    Hydration Inject Test State

  28. @duffleit Lambda/Actor/Microservice Lambda/Actor/Microservice Lambda/Actor/Microservice Backend for Frontend HTTP GraphQL State

    Hydration Inject Test State Inject Test State

  29. @duffleit Lambda/Actor/Microservice Lambda/Actor/Microservice Lambda/Actor/Microservice Backend for Frontend HTTP GraphQL State

    Hydration

  30. @duffleit

  31. @duffleit GraphQL changes the way how to test, but not

    the fact that you should test.

  32. @duffleit by: twitter.com/swardley

  33. @duffleit @duffleit @duffleit squer.at/slides David Leitner [email protected]

  34. @duffleit