Blocks: Add more unit test covering edge cases for Block Hooks

These two new unit tests document how Block Hooks behave with `first_child` and `last_child` relative positions. The hooked blocks will only get inserted in the case where the parent block has at least one child block present. While it seems like a limitation, in practice, it's hard to think of a case where the template would use a parent block without its children. It's more likely to happen with patterns in general, but in the case of patterns wired with the block theme, it also seems unlikely. The reasoning here is that out of the box, the block theme should produce a fully functional and valid HTML.

Props ockham.
See #59313.
Follow-up [56649].


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git-svn-id: http://core.svn.wordpress.org/trunk@56213 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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gziolo 2023-09-26 08:09:16 +00:00
parent 5ce36ff8f5
commit 2481f2de2b

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@ -16,7 +16,7 @@
*
* @global string $wp_version
*/
$wp_version = '6.4-alpha-56700';
$wp_version = '6.4-alpha-56701';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.