yeah. I understand your concern. This is a common requirement for coverage calc service. Codecov support this feature. In codecov.yml, we can config threshold value which allow the coverage to drop by X%, and posting a success status.
Regards, Yunkun Huang On 2018/04/10 06:36:03, Huxing Zhang <hux...@apache.org> wrote: > Hi, > > Thanks for the suggestion. > > I generally agree with the idea that we should prevent a pull request > to be merged if the code coverage gets lower. > > But my concern is the code coverage might have a minor drop even when > just fixing typo, which makes confused. > > Unless we can figure it out, or I think it will be better if we can > set a threshold. > > For example, if the code coverage drops >=0.1%, prevent the PR to be merged. > >  https://github.com/apache/incubator-dubbo/pull/1562 > > On Tue, Apr 10, 2018 at 10:21 AM, htynkn <hty...@163.com> wrote: > > hey team, > > > > > > In pull request > > template(https://github.com/apache/incubator-dubbo/blob/master/PULL_REQUEST_TEMPLATE.md), > > this is one item to ask all pr to > > > > > > "Write necessary unit-test to verify your logic correction" > > > > > > Codecov has feature to fail PR if test coverage went down. Which means for > > any pull request, if it add some code without any unit test, the PR will > > fail > > This can help to increase test coverage. > > > > > > Any thoughts? > > > > > > Relate links: > > 1.https://docs.codecov.io/docs/commit-status > > 2.https://github.com/codecov/support/issues/351 > > > > -- > Best Regards！ > Huxing >