Using Cucumber as a language-agnostic spec

How we used BDD to set a contract for implementations of the same thing in different programming languages

Transcript

1. Using Cucumber as a language-agnostic spec honzajavorek.cz @honzajavorek Honza Javorek
2. U s i n g C u c u m b e r U s i n g C u c u m b s i n g C u c u m b e r U s i n g C u c u m b e i n g C u c u m b e r s i n g C u c u m b e r U s i n g C u c u m b s i n g C u c u m b e r U s i n g C u c u m b e r U s i n g C u c u m b e s i n g C u c u m b e r C u c u m b e r
3. Using Cucumber as a language-agnostic spec honzajavorek.cz @honzajavorek Honza Javorek "
5. ?
6. OpenAPI, API Blueprint Dredd implementation ✅ ❌ TESTED CONTRACT FOR HTTP APIs
7. Gherkin feature files Cucumber implementation ✅ ❌ TESTED CONTRACT FOR PRODUCT BEHAVIOR
13. ... hooks interface
14. ... TESTED CONTRACT language-agnostic open source friendly standard CI friendly
15. ... TESTED CONTRACT language-agnostic open source friendly standard CI friendly able to describe a complex, custom behavior
16. ... TESTED CONTRACT language-agnostic open source friendly standard CI friendly able to describe a complex, custom behavior
17. Gherkin feature files Cucumber hooks handler implementation ✅ ❌
19. Contract in Gherkin feature files ✅ ❌ ... Cucumber tests
20. Contract in Gherkin feature files with placeholders ... ✅ ❌ Canned Cucumber tests Cross language test suite template package
30. imagine we used YAML files with custom structure or JavaScript code to describe the test scenarios
31. change propagation?
33. TESTED CONTRACT language-agnostic open source friendly standard CI friendly able to describe a complex, custom behavior both human & machine -readable