Coverage.report() ignores show_missing and skip_covered from config

Issue #485 resolved
Denis Otkidach
created an issue

Arguments show_missing and skip_covered of Coverage.report() have non-None default values that causes parameters with the same name from config overwritten unless you explicitly pass Nones to Coverage.report(). That is the reason why pytest-cov plugin doesn't allow setting these parameters through config file.

Changing default values of show_missing and skip_covered of Coverage.report() method to None solves the problem.