Merge pull request #7596 from ampproject/add/wp-inert-polyfill-in-amp…

…-devmode

Update paired browsing script dependencies array

src/Admin/PairedBrowsing.php

@@ -218,7 +218,7 @@ public function init_client() {
 		// Mark enqueued script for AMP dev mode so that it is not removed.
 		// @todo Revisit with <https://github.com/google/site-kit-wp/pull/505#discussion_r348683617>.
 		$dev_mode_handles = array_merge(
-			[ $handle, 'wp-i18n', 'wp-hooks', 'regenerator-runtime', 'wp-polyfill' ],
+			[ $handle, 'regenerator-runtime', 'wp-polyfill', 'wp-polyfill-inert' ],
 			$dependencies
 		);
 		add_filter(

tests/php/src/Admin/PairedBrowsingTest.php

@@ -163,6 +163,8 @@ public function test_init_frontend_client() {
 		// Check that init_client() was called.
 		$this->assertEquals( 102, has_action( 'admin_bar_menu', [ $this->instance, 'add_admin_bar_menu_item' ] ) );
 		$this->assertTrue( wp_script_is( 'amp-paired-browsing-client' ) );
+		$this->assertTrue( wp_script_is( 'wp-dom-ready' ) );
+
 		$printed_scripts = get_echo( 'wp_print_scripts' );
 		$this->assertStringContainsString( DevMode::DEV_MODE_ATTRIBUTE, $printed_scripts );
 		$this->assertStringContainsString( 'ampPairedBrowsingClientData', $printed_scripts );