Argo CD operator currently has a good number of unit and e2e tests but we need to keep a track of the coverage as the features keep adding.

Argo CD upstream operator use codecov for generating coverage report on every new PR. we can also implement something similar to track the coverage. The implementer of the story is also open to explore any other alternatives and bring it to the notice of the team.

Argo CD project code coverage for reference
https://github.com/argoproj/argo-cd/pull/10181#issuecomment-1203825259