Add Rack::Lint
to ActionDispatch::ShowExceptions
tests
#48842
Merged
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Motivation / Background
This wraps test coverage for
ActionDispatch::ShowExpections
inRack::Lint
middleware in order to validate that bothActionDispatch::ShowExceptions
andActionDispatch::PublicExceptions
conform to the Rack SPEC.It also ensures that the response headers returned by the *Exceptions middleware respect casing (mixed case for Rack 2, lower case for Rack 3).
Checklist
Before submitting the PR make sure the following are checked:
[Fix #issue-number]