Due to importing modules rather than functions and decorators directly,
@abc.abstract and 'raise NotImplementedError' were added to the
.coveragerc file. Since abstract methods are not testable, this will
give us a more accurate representation of our coverage.
Change-Id: Id5ed5e1f5e142d10f41ad18d20228399226ec20d
Co-Authored-By: Jin Li <jl7351@att.com>
Closes-Bug: #1563717
