Add fields to WP_Block_Type

As part of #47620 and the RFC for block registeration. Server registered blocks are missing some fields. These changeset includes them.

Props spacedmonkey, aduth.

Fixes #48529.



git-svn-id: https://develop.svn.wordpress.org/trunk@47875 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/tests/admin/includesPost.php

@@ -825,6 +825,7 @@ class Tests_Admin_Includes_Post extends WP_UnitTestCase {
 	function test_get_block_editor_server_block_settings() {
 		$name     = 'core/test';
 		$settings = array(
+			'category'        => 'common',
 			'icon'            => 'text',
 			'render_callback' => 'foo',
 		);
@@ -836,7 +837,15 @@ class Tests_Admin_Includes_Post extends WP_UnitTestCase {
 		unregister_block_type( $name );
 
 		$this->assertArrayHasKey( $name, $blocks );
-		$this->assertSame( array( 'icon' => 'text' ), $blocks[ $name ] );
+		$this->assertEquals( array(
+			'title'       => '',
+			'description' => '',
+			'category'    => 'common',
+			'icon'        => 'text',
+			'keywords'    => array(),
+			'supports'    => array(),
+			'styles'      => array(),
+		), $blocks[ $name ] );
 	}
 
 	/**