GermanDZ

@njh do you need some help to release new versions?

I'm suffering the same problem (with Sidekiq too) since a while ago (at least since Bundler 2.3.18). Even doing a simple `bundle update xxxx --no-conservative` will update only the xxxx...

Rebased to the latest master from upstream.

Great! my tests are passing with your fix. 👏 I will close this PR once your PR is merged.

👍 I will rebase this branch after your merge and use my tests to protect the code against regressions.

> Question though: why, in the test, are you manually setting `@assertion_count`? Probably just left-overs from previous code, tomorrow I'll rebase/re-run the code.

Rebased and removed the fix (only added the tests), still failing. #### Ruby 2.7 ``` ➜ minitest git:(fix-stubbing-not-really-defined-methods) rake test Run options: --seed 47573 # Running: ..............................................................S............................................................................S...S......S.....S..F....S..S.SSSS..................................................S..............................S...............S...................S.........................................S...........S....................................................................................... Finished in 0.232336s,...

> I think this solution is good. Question though: why, in the test, are you manually setting `@assertion_count`? Also, can the maintainers please take a look at this issue? I...

> It seems the force-push got rid of your changes to the stub implementation and only kept the tests. > Yes, I've rebased to latest version from upstream (my branch...

> What about when you're stubbing a singleton class method instead of an instance method? This would erase the method on the singleton class, unless I'm reading it wrong. Also...