Reference another test asset, forward slashes.
TestAssets/RelativeProductPathsNotDependencies.txt
Back slashes
TestAssets\WildcardScanTest1.txt
Casing doesn't match
TESTASSETS/ReportONEmISSINGdEPENDENCY.tXT
Path inline TestAssets/InvalidAssetIdNoReport.txt test
Path after=textures/_dev_Purple.tif equal sign