Add tests for Optimize Embeds

module-i18n.php

@@ -9,8 +9,8 @@
 	_x( 'Creates WebP versions for new JPEG image uploads if supported by the server.', 'module description', 'performance-lab' ),
 	_x( 'Enqueued Assets Health Check', 'module name', 'performance-lab' ),
 	_x( 'Adds a CSS and JS resource check in Site Health status.', 'module description', 'performance-lab' ),
-	_x( 'oEmbed Optimizer', 'module name', 'performance-lab' ),
-	_x( 'Optimize oEmbed loading with improved lazy loading.', 'module description', 'performance-lab' ),
+	_x( 'Embed Optimizer', 'module name', 'performance-lab' ),
+	_x( 'Optimize the performance of embeds.', 'module description', 'performance-lab' ),
 	_x( 'Autoloaded Options Health Check', 'module name', 'performance-lab' ),
 	_x( 'Adds a check for autoloaded options in Site Health status.', 'module description', 'performance-lab' ),
 );

modules/js-and-css/optimize-oembeds/hooks.php → modules/js-and-css/embed-optimizer/hooks.php

@@ -1,6 +1,6 @@
 <?php
 /**
- * Hook callbacks used for oEmbed Optimizer.
+ * Hook callbacks used for Optimize Embeds.
  *
  * @since n.e.x.t
  * @package performance-lab
@@ -21,7 +21,7 @@
  * @param string $html The oEmbed HTML.
  * @return string
  */
-function perflab_optimize_oembed_html( string $html ): string {
+function embed_optimizer_filter_oembed_html( string $html ): string {
 	$p = new WP_HTML_Tag_Processor( $html );
 
 	/**
@@ -55,7 +55,7 @@ function perflab_optimize_oembed_html( string $html ): string {
 	}
 	// If there was only one non-inline script, make it lazy.
 	if ( 1 === $script_count && ! $has_inline_script ) {
-		add_action( 'wp_footer', 'perflab_optimize_oembed_lazy_load_scripts' );
+		add_action( 'wp_footer', 'embed_optimizer_lazy_load_scripts' );
 		$p->seek( 'script' );
 		$p->set_attribute( 'data-lazy-embed-src', $p->get_attribute( 'src' ) );
 		$p->remove_attribute( 'src' );
@@ -67,15 +67,15 @@ function perflab_optimize_oembed_html( string $html ): string {
 	}
 	return $p->get_updated_html();
 }
-add_filter( 'embed_oembed_html', 'perflab_optimize_oembed_html' );
+add_filter( 'embed_oembed_html', 'embed_optimizer_filter_oembed_html' );
 
 /**
  * Add a script to the footer if there are lazy loaded embeds.
  * Load the embed's scripts when they approach the viewport using an IntersectionObserver.
  *
  * @since n.e.x.t
  */
-function perflab_optimize_oembed_lazy_load_scripts() {
+function embed_optimizer_lazy_load_scripts() {
 	?>
 	<script type="module">
 		const lazyEmbedsScripts = document.querySelectorAll( 'script[data-lazy-embed-src]' );

modules/js-and-css/embed-optimizer/load.php

@@ -0,0 +1,12 @@
+<?php
+/**
+ * Module Name: Embed Optimizer
+ * Description: Optimize the performance of embeds.
+ * Experimental: Yes
+ *
+ * @since   n.e.x.t
+ * @package performance-lab
+ */
+
+// Load in the Embed Optimizer module hooks.
+require_once __DIR__ . '/hooks.php';

phpcs.xml.dist

@@ -54,6 +54,11 @@
 		<exclude-pattern>tests/*</exclude-pattern>
 	</rule>
 
+	<!-- Do not apply script rules for unit tests -->
+	<rule ref="WordPress.WP.EnqueuedResources.NonEnqueuedScript">
+		<exclude-pattern>tests/*</exclude-pattern>
+	</rule>
+
 	<!-- Do not apply filename rules for unit tests and object cache -->
 	<rule ref="WordPress.Files.FileName.NotHyphenatedLowercase">
 		<exclude-pattern>server-timing/object-cache.copy.php</exclude-pattern>