rails/rails — pull request #15316 by akshay-vishnoi (2014-05-25 16:09:52+00:00)
Title: Fix test cases for inflector.rb

`yield` was missing in `with_dup`, due to which 57 assertions were not running in real, and all tests were passing by default.

Error was introduced in commit - 31ceb5e.

```ruby
# Test case result for inflector.rb
# before
445 runs, 1160 assertions, 0 failures, 0 errors, 0 skips
# after
445 runs, 1217 assertions, 0 failures, 0 errors, 0 skips
```