ammeter breaks RSpec's built-in `exist` matcher

[tragiclifestories]

Example app demonstrating the problem here.

RSpec has a matcher built in that just calls the exist? or exists? method on the subject and passes if it returns true (or truthy I guess). requiring ammeter/init clobbers that matcher and breaks any tests that rely on the default RSpec behaviour.

[pyromaniackeca]

Is this still an issue?

[cflipse]

yes

[tragiclifestories]

I'd completely forgotten about this 😅 I bumped the link reproduction to the latest RSpec and ammeter and the error still occurs.

[redferret]

I suggest pulling this gem down and just re naming the matcher. The exist matcher needs to be renamed to fix the issue.