There's a very old paper by Cem Kaner about the meaninglessness of "100% coverage" where he included an appendix where he enumerates 101 different possible type

There's a very old paper by Cem Kaner about the meaninglessness of "100% coverage" where he included an appendix where he enumerates 101 different possible types of code coverage: https://www.researchgate.net/publication/243782285_Software_Negligence_Testing_Coverage https://www.researchgate.net/publication/243782285_Software_...