Espec - Elixir bdd
- 1. ESpec |> Elixir BDD Anton Mishchuk #pivorak 10 March 25, 2016
- 2. About me - Ruby Developer at Matic Insurance Services Inc - Big fan of Elixir programming language since 2014 - ESpec package creator & maintainer - GitHub: antonmi - Email: anton.mishchuk@gmail.com
- 3. How the idea was born - We are from Ruby world - We like BDD - We like RSpec - It would be perfect to have RSpec like BDD testing framework in Elixir!
- 4. Is it possible to implement RSpec DSL in Elixir? - Chris McCord “Metaprogramming Elixir” - Macros to the rescue - Yes! It is possible! - ESpec v0.1.0 was released on March 25, 2015 - Current ESpec version is 0.8.16 - hex.pm package: espec - GitHub: antonmi/espec
- 5. Do you think this is RSpec code?
- 6. ESpec - BDD for Elixir - Test organization with “describe”, “context”, “it”, and etc. blocks - Familiar matchers “eq”, “be_close_to”, “raise_exception”, etc - Custom matchers - Three types of expectation syntax - “Before” and “finally” blocks - “let”, “let!” and “subject” - Shared examples - Mocking with Erlang “meck” library. - Async examples - Doc specs - HTML and JSON formatted outputs
- 7. ESpec Phoenix - ESpec configs, helpers and matchers to use it with Phoenix web framework - Is on early stage of development. Current version is 0.2.0 - Contributors are welcomed - Hex.pm package: espec_phoenix - Github: antonmi/espec_phoenix
- 8. Thanks for your attention