Tests

Remove TODOs, tidy up last things #2765

Job	Run time
Integration tests (ubuntu-latest)	3m 40s
Integration tests (ubuntu-latest)	3m 40s
Render tests (ubuntu-latest, 0)	8m 55s
Render tests (ubuntu-latest, 0)	8m 55s
Integration tests (windows-latest)	9m 53s
Integration tests (windows-latest)	9m 53s
Code Hygiene	3m 9s
Code Hygiene	3m 9s
Render tests (ubuntu-latest, 1)	7m 26s
Render tests (ubuntu-latest, 1)	7m 26s
Build tests (ubuntu-latest)	4m 50s
Build tests (ubuntu-latest)	4m 50s
Build tests (windows-latest)	4m 30s
Build tests (windows-latest)	4m 30s
Unit tests and Coverage (ubuntu-latest)	2m 57s
Unit tests and Coverage (ubuntu-latest)	3m 56s
Render tests (windows-latest, 0)	13m 7s
Render tests (windows-latest, 0)	13m 7s
Render tests (windows-latest, 1)	9m 34s
Render tests (windows-latest, 1)	9m 34s
Render tests (windows-latest, 2)	9m 38s
Render tests (windows-latest, 2)	9m 38s
	2h 36m 17s

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