<!-- Thank you for reporting an issue. This issue tracker is for bugs and issues found within c8. Please fill in as much of the template below as you're able. Version: output of `node -v` Platform: output of `uname -a` (UNIX), or version and 32 or 64-bit (Windows) If possible, please provide code that demonstrates the problem, keeping it as simple and free of external dependencies as you are able. --> * **Version**: latest * **Platform**: Mac <!-- Enter your issue details below this comment. --> Is it possible to configure percentage of test coverage, and if it's lower than this value process fails