Fix ActiveSupport::Inflector.humanize(nil)
#48800
Merged
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Motivation / Background
Fixes a regression introduced in #48348.
In activesupport v7.0.5.1,
ActiveSupport::Inflector.humanize(nil)
returned""
.In activesupport v7.0.6, it raises
NoMethodError: undefined method `end_with?' for nil:NilClass
.Detail
This PR adds a regression test to surface the issue, and restores the original behaviour.
Checklist
Before submitting the PR make sure the following are checked:
[Fix #issue-number]