Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Agile Brazil 2016 - 5 fundamentos essenciais de...

Avatar for Stefan Teixeira Stefan Teixeira
November 07, 2016
Programming
120
0

Agile Brazil 2016 - 5 fundamentos essenciais de padrões xUnit

Palestra apresentada no Agile Brazil 2016, no dia 07/11.

Avatar for Stefan Teixeira

Stefan Teixeira

November 07, 2016

More Decks by Stefan Teixeira

See All by Stefan Teixeira
Scrum Gathering Portugal 2016 - Containerizing Tests with Docker
Avatar for Stefan Teixeira stefanteixeira
0
92
Latinoware 2016 - Continuous Delivery com ferramentas open source
Avatar for Stefan Teixeira stefanteixeira
0
78
Ágiles 2016 - Using open source tools to support Continuous Delivery
Avatar for Stefan Teixeira stefanteixeira
0
65
6º Encontro do Grupo de Testes Carioca - Testes em um contexto de Continuous Delivery
Avatar for Stefan Teixeira stefanteixeira
0
52
TDC 2016 SP - Desmistificando cobertura de código como métrica de qualidade
Avatar for Stefan Teixeira stefanteixeira
0
140
TDC 2016 SP - Continuous Delivery para aplicações Java com ferramentas open-source
Avatar for Stefan Teixeira stefanteixeira
0
96
TDC 2016 SP - Cobertura de código de procedures T-SQL com SQLCC
Avatar for Stefan Teixeira stefanteixeira
0
82
TDC 2016 SP - 5 libs de teste JavaScript que você deveria conhecer
Avatar for Stefan Teixeira stefanteixeira
0
74
Scrum Gathering Rio 2016 - Conteinerizando Testes com Docker Compose
Avatar for Stefan Teixeira stefanteixeira
0
76

Other Decks in Programming

See All in Programming
Building an Out-of-Order CPU
Avatar for Latte72 latte72
1
710
PyO3 で既存 Python 評価器を Rust core 化する ー wasm-bindgen でブラウザにも配るための設計
Avatar for 𝕂' kdash
1
510
RSSとCodexを使ってX投稿自動化してみた
Avatar for Ochtum ochtum
0
110
XHTMLが残したもの
Avatar for Yosuke Furukawa yosuke_furukawa
PRO
2
420
Pythonの実行はどこまで賢くなったのか？ CPythonとPyPyから見る最適化のしくみ
Avatar for curekoshimizu curekoshimizu
4
2.8k
業務時間外もAIに働いてもらう話
Avatar for taki colorful12
3
10k
標準パッケージに uuid が追加された 背景から見る Go らしい意思決定 / go_127_uuid_decision
Avatar for convto convto
2
1.6k
[GoCon2026] When Goroutines Are Not Enough: Runtime Locality in High-Throughput Go
Avatar for Takeru Hayasaka takehaya
3
390
The Good Stuff, Not the Slop: Engineering High-Quality Android Apps with Modern AI Tooling
Avatar for danybony danybony
1
190
ALB ログから Trace を気合で繋げる技術
Avatar for Hayato Kawai fohte
7
880
iOS開発×AI駆動開発 〜最近使って便利だったスキルの話〜
Avatar for nogu nogu66
0
140
LoopHub - ローカルで動く GitHub で、AI と共同開発
Avatar for jugyo jugyo
0
450

Featured

See All Featured
Unlocking the hidden potential of vector embeddings in international SEO
Avatar for Frank van Dijk frankvandijk
0
920
The Director’s Chair: Orchestrating AI for Truly Effective Learning
Avatar for Mike Taylor tmiket
1
290
How STYLIGHT went responsive
Avatar for nonsquared nonsquared
100
6.3k
Connecting the Dots Between Site Speed, User Experience & Your Business [WebExpo 2025]
Avatar for Tammy Everts tammyeverts
11
1k
Why Our Code Smells
Avatar for Brandon Keepers bkeepers
PRO
340
58k
Six Lessons from altMBA
Avatar for Skipper Chong Warson skipperchong
29
4.5k
The Curious Case for Waylosing
Avatar for Cassini Nazir cassininazir
1
500
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
141
35k
Site-Speed That Sticks
Avatar for Harry Roberts csswizardry
13
1.5k
AI: The stuff that nobody shows you
Avatar for John Nunemaker jnunemaker
PRO
9
980
How To Speak Unicorn (iThemes Webinar)
Avatar for Michelle Schulp Hunt marktimemedia
1
570
The World Runs on Bad Software
Avatar for Brandon Keepers bkeepers
PRO
72
12k

Transcript

  1. 5 fundamentos essenciais de padrões xUnit Stefan Teixeira @stefan_teixeira [email protected]

  2. • QA Automation Engineer @ Toptal • Co-organizador dos Meetups

    DevOps Carioca e Grupo de Testes Carioca • Blogs: stefanteixeira.com.br (pt-br) / stefanteixeira.com (en) Contatos: • E-mail: [email protected] • Twitter: twitter.com/stefan_teixeira • LinkedIn: linkedin.com/in/stefanteixeira • GitHub: github.com/stefanteixeira • SlideShare: slideshare.net/stefanteixeira Sobre

  3. Motivação

  4. Testes Automatizados

  5. Feedback rápido é essencial!

  6. Testes facilitam refactoring

  7. O que é xUnit?

  8. None

  9. http://xunitpatterns.com/

  10. None

  11. Alguns frameworks

  12. Mas é só para unit tests? Não!

  13. 5 fundamentos essenciais

  14. 1. Conceitos básicos

  15. Classes de teste

  16. Métodos de teste

  17. Four-phase Test

  18. Assertions

  19. Suites

  20. 2. Verificação de resultados

  21. Delta assertion

  22. None

  23. Guard assertion

  24. None
  25. None
  26. None

  27. Custom assertions

  28. None
  29. None

  30. 3. Organização de testes

  31. Suites

  32. Helpers

  33. Métodos utilitários

  34. 4. Manutenção de fixtures

  35. Setup/Teardown • @BeforeClass

  36. Setup/Teardown • @BeforeClass • @Before

  37. Setup/Teardown • @BeforeClass • @Before • @After

  38. Setup/Teardown • @BeforeClass • @Before • @After • @AfterClass

  39. Shared fixtures

  40. None

  41. Shared fixtures • Tempo de execução mais rápido

  42. Shared fixtures • Tempo de execução mais rápido • Cuidado

    com estado entre testes!

  43. Fresh fixtures

  44. None

  45. Fresh fixtures • Tempo de execução mais lento

  46. Fresh fixtures • Tempo de execução mais lento • Evita

    possíveis problemas de estado entre testes

  47. 5. Padrões para testes com bancos de dados

  48. Testando Stored Procedures

  49. Transaction rollback

  50. Table truncation

  51. Leituras recomendadas

  52. None

  53. Stefan Teixeira @stefan_teixeira [email protected] Obrigado!