The new `get_recipient()` and `get_sent()` methods greatly simplify the syntax required when writing tests for `wp_mail()`. Props welcher. Fixes #34161. git-svn-id: https://develop.svn.wordpress.org/trunk@36594 602fd350-edb4-49c9-b593-d223f7449a82
WP_UnitTest_Factory
wp_get_installed_translations()
wp_upload_dir()
default_storage_engine
wp_editor_set_quality
jpeg_quality
WP_Image_Editor
addWarning()
wp
admin-ajax
do_action( 'admin_init' )
_maybe_update_core
_maybe_update_plugins
_maybe_update_themes
Tests_Ajax_Response
WP_XMLRPC_UnitTestCase
publicly_queryable