Calls Goal within show_coverage/1 while capturing the resulting
lines of output; Goal is typically run_tests/0 for running all
loaded tests. Parses the lines for coverage statistics by module.
Ignores lines that do not represent coverage, and also ignores lines
that cover non-module files. Automatically matches prefix-truncated
coverage paths as well as full paths.
- is a module-keyed dictionary of sub-dictionaries
carrying three keys: clauses, cov and fail.
Non-deterministically finds Coverage dictionaries for all Modules.
Bypasses those modules excluded from the required list, typically
the list of modules belonging to a particular pack and excluding all
system and other supporting modules.