[wp-trac] [WordPress Trac] #57394: wp_insert_user allows the new user to have a username equal to an already registered email

[WordPress Trac]

#57394: wp_insert_user allows the new user to have a username equal to an already
registered email
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 Reporter:  buutqn                               |       Owner:  audrasjb
     Type:  defect (bug)                         |      Status:  assigned
 Priority:  normal                               |   Milestone:  6.3
Component:  Login and Registration               |     Version:  6.1.1
 Severity:  normal                               |  Resolution:
 Keywords:  has-patch needs-testing has-unit-    |     Focuses:
  tests                                          |
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Comment (by costdev):

 @adamsilverstein I've submitted
 [https://core.trac.wordpress.org/attachment/ticket/57394/57394-tests-
 updated.diff 57394-tests-updated.diff] with some test updates. Feel free
 to add them to [https://github.com/WordPress/wordpress-develop/pull/4749
 PR 4749] if you want to keep everything together. 🙂

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Ticket URL: <https://core.trac.wordpress.org/ticket/57394#comment:33>
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