For complex modules, you may sometimes struggle to understand why a test isn’t behaving properly. To gain more insight, you may want to check the debug output. This leads me to discuss how to execute NixOS tests interactively. Problem statement In a standard way of running tests, you can’t interfere with the process to explore what’s gone wrong. But there’s a trick: you can start the test driver in a python REPL loop, which will provide an interactive shell where you can execute your ...| blog.thalheim.io
Manual Installation | nixos.org