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[Oskar Wickström]: Property-Based Testing The Ugly Parts

Feb 26, 2019 · Copenhagen, Denmark


Property-based testing has been praised and explored in both functional and object-oriented programming communities. Despite the papers and talks that tell inspiring stories of curious bugs being found by random tests, it can be hard to see how it applies to your day-to-day work. How do you go beyond testing small pure functions?

In this talk we'll look at some techniques that you can use to test the "ugly" parts of your system, with real-world examples from Komposition, a screencast video editor written in Haskell.


After some years of musical education, Oskar Wickström began his journey into the world of software. He’s currently doing remote work in Haskell, and in his spare time, he creates screencasts at https://haskell-at-work.com/. Among the technical topics that interest Oskar are functional programming, systems design, web technology, and programming languages.


We have set up a collaboration with Prosa, who generously offered to provide a location for our regular meetups. Please see Prosa's Calendar for more details: Prosa Calendar (https://www.prosa.dk/kalender/hele-kalenderen/)

The ADA meeting room fits about 25 people and if we need more space, we can use the canteen (PASCAL), which has a capacity of at most 50 (fire regulation).


Ramón and Joakim

Event organizers
  • Mødegruppe for F#unktionelle Københavnere

    PÃ¥ Dansk: Mødegruppe for Funktionelle Københavnere vil prøve pÃ¥ at fÃ¥ flere og flere software projekter til at tage udgangspunkt i funktionelle programmeringssprog. Vi har primært fokus pÃ¥ F# og Haskell, men andre funktionelle programmeringssprog som Scala, Lisp, Erlang, Clojure, OCaml, osv. er mere end velkommen. Vi forventer at mødes minimum 12 gange om Ã¥ret, hvis ikke flere, f...

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