Remove failing test for unimplemented `wp_mail()` enhancement.

The removed test has been added as a patch to the original ticket, #15448.

Props MikeHansenMe.
See #30284.
Built from https://develop.svn.wordpress.org/trunk@30516


git-svn-id: http://core.svn.wordpress.org/trunk@30505 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove skipped tests for unimplemented JS plural functions.

The tests have been added as a patch for the original ticket, #22229.

Props MikeHansenMe.
See #22229.
Built from https://develop.svn.wordpress.org/trunk@30517


git-svn-id: http://core.svn.wordpress.org/trunk@30506 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove skipped tests for `WP_Export_Query`.

These tests have been added as a patch to the ticket where the new
functionality was originally proposed, #22435.

See #30284.
Built from https://develop.svn.wordpress.org/trunk@30518


git-svn-id: http://core.svn.wordpress.org/trunk@30507 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove failing test in the `hooks` group.

The removed test has been added as a patch to #21169.

Props MikeHansenMe.
See #30284.
Built from https://develop.svn.wordpress.org/trunk@30519


git-svn-id: http://core.svn.wordpress.org/trunk@30508 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove failing assertions from `is_serialized()` tests.

They have been moved to new test methods, which have been attached as a patch
to the ticket #9930.

See #30284.
Built from https://develop.svn.wordpress.org/trunk@30520


git-svn-id: http://core.svn.wordpress.org/trunk@30509 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove failing `is_textdomain_loaded()` test.

The removed test has been added as a patch to the original ticket, #21319.

Props MikeHansenMe.
See #30284.
Built from https://develop.svn.wordpress.org/trunk@30521


git-svn-id: http://core.svn.wordpress.org/trunk@30510 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove failing test related to `wp_unique_post_slug()`.

The test has been added as a patch to #18962.

See #30284.
Built from https://develop.svn.wordpress.org/trunk@30522


git-svn-id: http://core.svn.wordpress.org/trunk@30511 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove failing test related to `wp_list_pages()`.

The test has been added as a patch to #27326.

Props MikeHansenMe.
See #30284.
Built from https://develop.svn.wordpress.org/trunk@30523


git-svn-id: http://core.svn.wordpress.org/trunk@30512 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove failing test related to the 'offset' param of `WP_Query`.

This test has been added as a patch to #18897.

Props MikeHansenMe.
See #30284.
Built from https://develop.svn.wordpress.org/trunk@30524


git-svn-id: http://core.svn.wordpress.org/trunk@30513 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Repair the `seems_utf8()` tests that use Big5 encoding.

* Provide sample data that is actually encoded in Big5.
* Do some actual assertions against that data.

Props akumria.
Fixes #30455.
Built from https://develop.svn.wordpress.org/trunk@30525


git-svn-id: http://core.svn.wordpress.org/trunk@30514 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Stop checking Trac to skip tests against open tickets.

In general, skipped tests should live only in patches, which are committed at
the same time that the corresponding bug is fixed. In cases where it's
necessary to skip a test, use `markTestSkipped()` to declare this fact
explicitly.

We continue to check Trac when using `WP_UnitTestCase` to run non-core tests.

See #30284.
Built from https://develop.svn.wordpress.org/trunk@30526


git-svn-id: http://core.svn.wordpress.org/trunk@30515 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Ensure `sanitize_user()` expected test values are lowercase on multisite.

[30524] neglected to account for the fact that multisite forces user logins to
lowercase.

See #30284.
Built from https://develop.svn.wordpress.org/trunk@30527


git-svn-id: http://core.svn.wordpress.org/trunk@30516 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Ensure that `wpdb_exposed_methods_for_testing` is available to all tests.

It should be defined in a common library file so that all tests have access to
it, even when run in isolation.

See [30345], #21212.
Built from https://develop.svn.wordpress.org/trunk@30528


git-svn-id: http://core.svn.wordpress.org/trunk@30517 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Better rewrite rule flushing in `test_permalink_without_title()`.

This ensures that the test is not polluted by permalink structure changes in
earlier tests.
Built from https://develop.svn.wordpress.org/trunk@30529


git-svn-id: http://core.svn.wordpress.org/trunk@30518 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Remove failing `test_network_limit()` XML-RPC test.

Test added as a patch on #21292.

Props MikeHansenMe.
See #30284.
Built from https://develop.svn.wordpress.org/trunk@30530


git-svn-id: http://core.svn.wordpress.org/trunk@30519 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Color Schemes: fix the pointer UP arrow color, fixes #30460.
Built from https://develop.svn.wordpress.org/trunk@30531


git-svn-id: http://core.svn.wordpress.org/trunk@30520 1a063a9b-81f0-0310-95a4-ce76da25c4cd