refs: f1be3418d9
- Since I refactored the boot process & subsequently the test tools, I have been hitting an issue where subdirectory tests don't work if the app has already been started without a subdirectory
- Turns out it's due to the rootApp getting cached, and not replaced no matter what you do, even though if you debug it _looks_ like it's been replaced
- This makes sense as the rootApp is in a separate file and therefore subject to the node module cache and we're using const everywhere
- Therefore, I have added a single line to the test utils to destroy this cache for this file, and the tests now work perfectly
- Next: refactor the test utilities some more to make all this much, much more straightforward and easy to understand
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