Property-based testing is a technique that allows to reduce the number of unit tests, and at the same time increase the robustness of a test suite by introducing randomness. It also changes the way you think about code. We now have a robust property testing library in Elixir, so let’s jump into it! Andrea is a programming enthusiast with a soft spot for functional programming and beautiful code. He loves learning new stuff. He strongly believes in accessible culture and education and in open-source software. He's active in the Elixir community and uses almost exclusively Elixir for work purposes.