[wp-trac] [WordPress Trac] #52482: Tests: Reduce usage of assertEquals() for 5.8

[WordPress Trac]

#52482: Tests: Reduce usage of assertEquals() for 5.8
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 Reporter:  johnbillion            |       Owner:  SergeyBiryukov
     Type:  task (blessed)         |      Status:  closed
 Priority:  normal                 |   Milestone:  5.8
Component:  Build/Test Tools       |     Version:
 Severity:  normal                 |  Resolution:  fixed
 Keywords:  needs-unit-tests php8  |     Focuses:
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Comment (by SergeyBiryukov):

 In [changeset:"51225" 51225]:
 {{{
 #!CommitTicketReference repository="" revision="51225"
 Tests: Use `assertSame()` in `_wp_to_kebab_case()` tests.

 This ensures that not only the return values match the expected results,
 but also that their type is the same.

 Going forward, stricter type checking by using `assertSame()` should
 generally be preferred to `assertEquals()` where appropriate, to make the
 tests more reliable.

 Follow-up to [51079], [51198].

 See #52482, #52625, #53397.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/52482#comment:15>
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