[wp-trac] [WordPress Trac] #42044: _test_list_hierarchical_page() - improve clean-up

[WordPress Trac]

#42044: _test_list_hierarchical_page() - improve clean-up
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 Reporter:  birgire           |      Owner:
     Type:  defect (bug)      |     Status:  new
 Priority:  normal            |  Milestone:  Awaiting Review
Component:  Build/Test Tools  |    Version:  trunk
 Severity:  normal            |   Keywords:
  Focuses:                    |
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 The {{{_test_list_hierarchical_page()}}} helper method modifies
 {{{$_REQUEST}}} and {{{$GLOBALS}}}, but does not unset it afterwards.

 It affected a new test I was writing in a strange way, see #40188.

 There might be other test methods, that modify globals, without a clean-up
 afterwards.

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Ticket URL: <https://core.trac.wordpress.org/ticket/42044>
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