Using Metroid to explain fuzzing: balancing exploration and minimization in automated testing

Summary

The article uses Metroid (a Nintendo game) as an analogy to explain how fuzzing and property-based testing (PBT) work, specifically how to balance exploration and minimization in automated testing. The author reveals that their team's understanding of these concepts came from playing and analyzing games, not from traditional academic study. The article draws parallels between Samus's exploration of the game world and how a fuzzer should navigate code paths, balancing thorough exploration with efficient minimization.