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Contract Testing Php-pact
- 2. ABOUT MEABOUT ME DANIELE D'ANGELIDANIELE D'ANGELI @DANGELIDANIELE@DANGELIDANIELE HTTP://DANIELEDANGELI.COMHTTP://DANIELEDANGELI.COM BORN AND RAISED IN ROMEBORN AND RAISED IN ROME 2 YEARS IN LONDON2 YEARS IN LONDON ACTUALLY I'M WORKING WITHACTUALLY I'M WORKING WITH @ADESPRESSO, IN ROME WITH@ADESPRESSO, IN ROME WITH
- 3. ... FROM A PREVIOUS... FROM A PREVIOUS PRESENTATION OFPRESENTATION OF MINEMINE
- 5. WHAT WE'RE TALKINGWHAT WE'RE TALKING ABOUTABOUT
- 6. ..WHATWHAT .HOW.HOW .HOW ABOUT NEXT.HOW ABOUT NEXT CONSUMER DRIVENCONSUMER DRIVEN CONTRACT TESTINGCONTRACT TESTING
- 8. ...WEB APPLICATION TODAY...WEB APPLICATION TODAY
- 10. HOW OUR SYSTEMS LOOKSHOW OUR SYSTEMS LOOKS LIKE?LIKE?
- 11. ... AT VERY LEAST... AT VERY LEAST
- 12. ... A STEP FORWARD... A STEP FORWARD
- 16. FUNCTIONAL TESTFUNCTIONAL TEST ISOLATED FROMISOLATED FROM EXTERNALEXTERNAL DEPENDENCIESDEPENDENCIES
- 18. CONSUMERCONSUMER PROVIDERPROVIDER REMOTE BOUNDARYREMOTE BOUNDARY STUBSSTUBS
- 19. Remember! HTTP IS AHTTP IS A PROTOCOLPROTOCOL
- 20. Remember! A NETWORK PROTOCOL DEFINES RULES TO ALLOWING INTERACTIONS BETWEEN TWO PARTS
- 21. IT'S A GOOD STUBBING?IT'S A GOOD STUBBING? WHO ENSURE?WHO ENSURE?
- 22. IT'S A GOOD INTERACTION?IT'S A GOOD INTERACTION? WHO ENSURE?WHO ENSURE?
- 24. NO ONENO ONE
- 25. TOO OFTEN THISTOO OFTEN THIS PROCESS IS DRIVENPROCESS IS DRIVEN BYBY HUMANSHUMANS
- 29. CONSUMERCONSUMER END 2 END TESTINGEND 2 END TESTING PROVIDERPROVIDER
- 30. ...WEB APPLICATION TODAY...WEB APPLICATION TODAY
- 31. CONSUMERCONSUMER END 2 END TESTING (...TODAY)END 2 END TESTING (...TODAY) PROVIDERPROVIDER & CONSUMERCONSUMER PROVIDERPROVIDER & CONSUMERCONSUMER PROVIDERPROVIDER & CONSUMERCONSUMER
- 33. WEAKNESSWEAKNESS HARD TO TEST IN DEV ENVHARD TO TEST IN DEV ENV SLOWSLOW HARD TO WRITEHARD TO WRITE HARD TO SETUPHARD TO SETUP
- 34. INTEGRATIONINTEGRATION CONTRACT TESTINGCONTRACT TESTING (CONSUMER DRIVEN)(CONSUMER DRIVEN)
- 35. ... FROM MARTIN FOWLER... FROM MARTIN FOWLER HTTP://MARTINFOWLER.COM/BLIKI/INTEGRATIOHTTP://MARTINFOWLER.COM/BLIKI/INTEGRATIO NCONTRACTTEST.HTMLNCONTRACTTEST.HTML
- 36. Remember! TESTTEST DOUBLEDOUBLE IS A GENERIC TERM FORIS A GENERIC TERM FOR ANY CASE WHERE YOU REPLACE AANY CASE WHERE YOU REPLACE A PRODUCTION OBJECT FOR TESTINGPRODUCTION OBJECT FOR TESTING PURPOSES.PURPOSES. ... FROM MARTIN FOWLER... FROM MARTIN FOWLER
- 37. ... FROM MARTIN FOWLER... FROM MARTIN FOWLER RUN YOUR CONSUMER TESTS AGAINSTRUN YOUR CONSUMER TESTS AGAINST A TESTA TEST DOUBLEDOUBLE
- 40. HTTPS://GITHUB.COM/REALESTATE-COM-AU/PACTHTTPS://GITHUB.COM/REALESTATE-COM-AU/PACT PACTPACT RUBY IMPLEMENTATIONRUBY IMPLEMENTATION STUBBING AND VERIFYSTUBBING AND VERIFY CONSUMER CONTRACTSCONSUMER CONTRACTS
- 41. PACTPACT WORKING WELLWORKING WELL SPECIALLY FOR RUBYSPECIALLY FOR RUBY PROJECTSPROJECTS HTTPS://GITHUB.COM/REALESTATE-COM-AU/PACTHTTPS://GITHUB.COM/REALESTATE-COM-AU/PACT
- 43. Consumer
- 44. ProvidersCONSUMERCONSUMER RUNS TEST LOCALLYRUNS TEST LOCALLY
- 45. RUNS TEST LOCALLYRUNS TEST LOCALLY Providers STUB, CREATE ANDSTUB, CREATE AND GENERATEGENERATE CONTRACTSCONTRACTS CONSUMERCONSUMER PROVIDERPROVIDER
- 46. CONSUMERCONSUMER RUNS TEST LOCALLYRUNS TEST LOCALLY Providers PROVIDERPROVIDER STUBBING, CREATE ANDSTUBBING, CREATE AND GENERATEGENERATE CONTRACTSCONTRACTS SAVESAVE CONTRACTSCONTRACTS SOMEWHERESOMEWHERE
- 47. ARTIFACTSARTIFACTS { "consumer": { "name": "collaborator client" }, "provider": { "name": "collaborator api" }, "interactions": [ { "provider_state": "there is a collaborator with id 23", "description": "get collaborator", "request": { "headers": { "Accept": "application/json" }, "method": "GET", "path": "/collaborators/23" }, "response": { "body": { "name": "John", "role": "Client Relantionship" }, "headers": { "Content-Type": "application/json" }, "status": 200 } }, ... }
- 49. FOREACH CONTRACTFOREACH CONTRACT 1. SET UP WORKING STATESET UP WORKING STATE (DATABASE AND EXTERNAL(DATABASE AND EXTERNAL DEPENDENCIES)DEPENDENCIES) PROVIDERPROVIDER LOAD CONTRACTSLOAD CONTRACTS
- 50. 1. SET UP WORKING STATESET UP WORKING STATE (DATABASE AND EXTERNAL(DATABASE AND EXTERNAL DEPENDENCIES)DEPENDENCIES) 2. MAKE INTERNAL HTTP CALLMAKE INTERNAL HTTP CALL (BASED ON CONTRACT)(BASED ON CONTRACT) LOAD CONTRACTSLOAD CONTRACTS FOREACH CONTRACTFOREACH CONTRACT PROVIDERPROVIDER
- 51. 1. SET UP WORKING STATESET UP WORKING STATE (DATABASE AND EXTERNAL(DATABASE AND EXTERNAL DEPENDENCIES)DEPENDENCIES) 2. MAKE INTERNAL HTTP CALLMAKE INTERNAL HTTP CALL (BASED ON CONTRACT)(BASED ON CONTRACT) 3. VERIFY RESPONSEVERIFY RESPONSE FOREACH CONTRACTFOREACH CONTRACT LOAD CONTRACTSLOAD CONTRACTS PROVIDERPROVIDER
- 53. HOW ABOUT PHP?HOW ABOUT PHP?
- 55. OOPS! SOME ERRORS COULDOOPS! SOME ERRORS COULD OCCURS...OCCURS... LET ME TRY LIVELET ME TRY LIVE CODING...CODING...
- 56. PACT-PHP [PROVIDER]PACT-PHP [PROVIDER] PARSE CONTRACTSPARSE CONTRACTS LOAD STATELOAD STATE PARSE AND CREATEPARSE AND CREATE PSR7PSR7 REQUESTREQUEST PROVIDER APIPROVIDER API CREATECREATE PSR7PSR7 RESPONSERESPONSE VERIFY EXPECTEDVERIFY EXPECTED PSR7PSR7 RESPONSERESPONSE
- 57. PACT-PHP [PROVIDER]PACT-PHP [PROVIDER] /** * @param Closure $makeRequest How make a ps7Request * @param Closure $setUp Setup the test state * @param Closure $tearDown Setup up back the state */ public function honorContracts( Closure $makeRequest, Closure $setUp, Closure $tearDown ) FRAMEWORK INDEPENDENTFRAMEWORK INDEPENDENT
- 58. RECAPRECAP CONSUMER DRIVENCONSUMER DRIVEN CONTRACT TEST IS ANCONTRACT TEST IS AN ALTERNATIVE TO END TOALTERNATIVE TO END TO END TESTEND TEST
- 59. WHENWHEN SOA/MICROSERVICESSOA/MICROSERVICES ARCHITECTUREARCHITECTURE ONLY WHEN YOU REALLYONLY WHEN YOU REALLY NEED ITNEED IT
- 62. THANKSTHANKS