test(tabs): typo in basics test
chore(tests): fix test output on CI

Use reporters in karma.conf.js to avoid confusion in the future.
refactor(popover): remove unused dependency injections
chore(tests): add coverage as an option

Knowing what exactly isn't being covered by the tests is more
important than knowing the statistics.

By default, this outputs full HTML reports with indicators of which
lines or branches haven't aren't covered.
style(collapse): typo in a comment

s/relaizes/realizes
test(pagination): add test for full coverage
refactor(rating): increase test coverage