TDC São Paulo 2019 - Trilha DevTest - Karatê DSL - Automatizando testes de API de forma simples
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The document provides an overview of Karate DSL, a framework for API testing that simplifies the process with a clear syntax for defining API scenarios. It covers installation, execution methods, and examples of testing APIs, including setup for parallel testing and reports. Additionally, it emphasizes the importance of context in testing and provides links to GitHub repositories for further resources.
![Globalcode – Open4education
Sintaxe simples
Scenario: Listar livros cadastrados
Given path 'books'
When method GET
Then status 200
And match response.data == '# []'](https://image.slidesharecdn.com/tdcsp2019karatedsl-190717154204/85/TDC-Sao-Paulo-2019-Trilha-DevTest-Karate-DSL-Automatizando-testes-de-API-de-forma-simples-9-320.jpg)
![Globalcode – Open4education
Karate DSL - Karate Netty
Scenario: pathMatches('/cats') &&
methodIs('post')
* def cat = request
* def id = uuid()
* set cat.id = id
* eval cats[id] = cat
* def response = cat
Scenario: pathMatches('/cats')
* def response = $cats.*](https://image.slidesharecdn.com/tdcsp2019karatedsl-190717154204/85/TDC-Sao-Paulo-2019-Trilha-DevTest-Karate-DSL-Automatizando-testes-de-API-de-forma-simples-30-320.jpg)
TDC São Paulo 2019 - Trilha DevTest - Karatê DSL - Automatizando testes de API de forma simples
- 1. Globalcode – Open4education Trilha – DevTest Karatê DSL - Testes de API de forma simples
- 2. Globalcode – Open4education Quem somos
- 3. Globalcode – Open4education porque automatizar?
- 5. Globalcode – Open4education Health Check Contrato Aceitação Funcional Testes de API
- 6. Globalcode – Open4education Karate DSL para testes de api Open Source Autor: Peter Thomas / @ptrthomas Versão atual: 0.9.4 Lançamento: ~ 2 anos atrás Popularidade: +1900 +2100★ Github
- 7. Globalcode – Open4education Karate - API’s Karate Karate Netty Karate Gatling API Test API Mock API Perf
- 8. Globalcode – Open4education ok, mas como isso ajuda?
- 9. Globalcode – Open4education Sintaxe simples Scenario: Listar livros cadastrados Given path 'books' When method GET Then status 200 And match response.data == '# []'
- 10. Globalcode – Open4education Comandos simples URL & PATH * url 'http://meuservico.com/' Given path 'books'
- 11. Globalcode – Open4education HEADERS, PARAMS E FORM FIELDS And header myHeader = 'valor' And headers myHeaders = { chave: 'valor' } > segue a mesma sintaxe para params & form fields Comandos simples
- 12. Globalcode – Open4education METHOD <HTTP method> When method GET # POST / PUT / DELETE / PATCH Comandos simples
- 13. Globalcode – Open4education STATUS <HTTP status> Then status 200 # 2xx / 3xx / 4xx / 5xx Comandos simples
- 14. Globalcode – Open4education ASSERT AND MATCH Then assert <expression> Then match <expression> Comandos simples
- 15. Globalcode – Open4education Fuzzy matching
- 16. Globalcode – Open4education Testes de contrato PAYLOAD { "id": 1, "title": "Book 1", "isAvailable": true, "publishDate": "Lorem lorem lorem. } KARATE SCHEMA { "id": "#number", "title": "#string", "isAvailable": "#boolean", "publishDate": "#present", } Then match payload == schema
- 17. Globalcode – Open4education Gif importando collection do postman
- 18. Globalcode – Open4education ok, e como eu rodo esses testes?
- 19. Globalcode – Open4education Karate DSL - Execução (stand) java -jar karate.jar src/features
- 20. Globalcode – Open4education Karate DSL - Execução (gherkin plugin)
- 21. Globalcode – Open4education Karate DSL - Execução (runner) //outros imports que não imports nesse moments public class ApiStatusRunner { @Test public void testParalell() { }
- 22. Globalcode – Open4education ok, e como vejo se meu teste passou?
- 23. Globalcode – Open4education Karate Report
- 24. Globalcode – Open4education Cucumber Report
- 25. Globalcode – Open4education como isso funciona?
- 26. Globalcode – Open4education Runner (JUnit, TestNG) Karate Script (Feature) Karate DSL Architecture Java8JRE Karate DSL Interpreter (Cucumber "Step Definitions") HTTP Client Abstraction Apache Jersey JS Engine (Nashorn) Data Functions match, get, set JSON XML
- 27. Globalcode – Open4education Karate DSL - Execução paralela //outros imports que não imports nesse moments import com.intuit.karate.Runner; public class ApiStatusRunner { @Test public void testParalell() { Results results = Runner.parallel(getClass(), 1); assertTrue(results.getErrorMessages(), results.getFailCount() == 0); } Quantidade de threads.
- 28. Globalcode – Open4education Karate DSL - Execução paralela (stand) java -jar karate.jar --threads 5 src/features
- 29. Globalcode – Open4education Karate DSL - Execução paralela > java -jar karate.jar --threads 15 src/features Threads duração em TST (seg) duração em PROD (seg) 1 81 23 5 30 13 10 26 8 15 22 6 40 cenários
- 30. Globalcode – Open4education Karate DSL - Karate Netty Scenario: pathMatches('/cats') && methodIs('post') * def cat = request * def id = uuid() * set cat.id = id * eval cats[id] = cat * def response = cat Scenario: pathMatches('/cats') * def response = $cats.*
- 31. Globalcode – Open4education Karate DSL - Karate Netty function fn() { var Mock = Java.type('com.intuit.karate.netty.FeatureServer'); var file = new java.io.File('src/test/java/mock/web/cats-mock.feature'); var server = Mock.start(file, 0, false, null); return server.port; }
- 32. Globalcode – Open4education Karate DSL - Karate Netty Background: * def port = karate.env == 'mock' ? read('start-mock.js')() : 8080 * url 'http://localhost:' + port + '/cats' Scenario: create cat Given request { name: 'Billie' } When method post Then status 200 And match response == { id: '#uuid', name: 'Billie' } And def id = response.id
- 33. Globalcode – Open4education Karate DSL - Karate Gatling class KarateSimulation extends Simulation { val protocol = karateProtocol() val scn = scenario("Gatling Test").exec(karateFeature("classpath:starwars/Dojo.feature")) setUp( scn.inject(rampUsers(10) over (20 seconds)).protocols(protocol) ) }
- 34. Globalcode – Open4education Karate DSL - Karate Gatling
- 35. Globalcode – Open4education Karate DSL - Karate Gatling
- 36. Globalcode – Open4education Mas então posso usar sempre?
- 38. Globalcode – Open4education Seu contexto é importante
- 39. Globalcode – Open4education - Cenários complexos (Múltiplas requisições na mesma feature e cálculos) - Java->JS->Java->JS (start-mock.js) - Não passa "praticamente" nenhuma visão de negócio (!= BDD) Quando não usar
- 41. Globalcode – Open4education em progresso Karate API Karate Netty Karate Gatling Karate Driver Karate Appium Karate Desktop KarateFramework
- 42. Globalcode – Open4education Karatê DSL - Cobertura > https://github.com/samlucax/karate-demo-tdc#code-coverage-using-jacoco mvn clean test -Pcoverage
- 43. Globalcode – Open4education Karate DSL - Cobertura com Jacoco
- 44. Globalcode – Open4education Karatê DSL Integração Contínua - Travis
- 45. Globalcode – Open4education Métricas - Report Portal
- 46. Globalcode – Open4education Lembre-se: o contexto importa
- 49. Globalcode – Open4education Obrigado! Samuel Lucas @samlucax Ernesto Barbosa @ernestosbarbosa