# Concolic Testing 1. [Robby Findler: Concolic Testing with Higher-Order Inputs](https://www.youtube.com/watch?v=aO9nOCqNdfQ) # Symbolic 1. [Crux](https://crux.galois.com/) # White box 1. [Ricardo Peña - White-Box Path Generation in Recursive Programs - Lambda Days 2020](https://www.youtube.com/watch?v=7RXJhPaQCkc) # Mocking 1. [Testing Without Mocks: A Pattern Language](https://www.jamesshore.com/Blog/Testing-Without-Mocks.html)