Update covers tags and use HTML Tag Processor

Author: westonruter

plugins/webp-uploads/tests/test-load.php

@@ -1271,8 +1271,6 @@ static function () {
 
 	/**
 	 * Test that the webp_uploads_update_featured_image function is hooked to the post_thumbnail_html filter.
-	 *
-	 * @covers ::webp_uploads_update_featured_image
 	 */
 	public function test_webp_uploads_update_featured_image_hooked_into_post_thumbnail_html(): void {
 		$this->assertSame( 10, has_filter( 'post_thumbnail_html', 'webp_uploads_update_featured_image' ) );
@@ -1282,6 +1280,7 @@ public function test_webp_uploads_update_featured_image_hooked_into_post_thumbna
 	 * Test that the featured image is not wrapped in a picture element.
 	 *
 	 * @covers ::webp_uploads_update_featured_image
+	 * @covers ::webp_uploads_img_tag_update_mime_type
 	 */
 	public function test_webp_uploads_update_featured_image_picture_element_disabled(): void {
 		$attachment_id = self::factory()->attachment->create_upload_object( TESTS_PLUGIN_DIR . '/tests/data/images/car.jpeg' );
@@ -1296,6 +1295,7 @@ public function test_webp_uploads_update_featured_image_picture_element_disabled
 	 * Test that the featured image is wrapped in a picture element.
 	 *
 	 * @covers ::webp_uploads_update_featured_image
+	 * @covers ::webp_uploads_wrap_image_in_picture
 	 */
 	public function test_webp_uploads_update_featured_image_picture_element_enabled(): void {
 		update_option( 'perflab_generate_webp_and_jpeg', '1' );

plugins/webp-uploads/tests/test-picture-element.php

@@ -534,6 +534,8 @@ public function test_wrap_image_in_picture_with_false_image_src(): void {
 	 *
 	 * @param string $context  The context to test.
 	 * @param bool   $expected Whether the image should be wrapped in a picture element.
+	 *
+	 * @covers ::webp_uploads_wrap_image_in_picture
 	 */
 	public function test_webp_uploads_wrap_image_in_picture_with_different_context( string $context, bool $expected ): void {
 		$image = wp_get_attachment_image(
@@ -549,7 +551,13 @@ public function test_webp_uploads_wrap_image_in_picture_with_different_context(
 		$this->opt_in_to_picture_element();
 		$filtered_image = apply_filters( 'wp_content_img_tag', $image, $context, self::$image_id );
 		if ( $expected ) {
-			$this->assertStringStartsWith( '<picture', $filtered_image );
+			$processor = new WP_HTML_Tag_Processor( $filtered_image );
+			$this->assertTrue( $processor->next_tag() );
+			$this->assertSame( 'PICTURE', $processor->get_tag() );
+			$this->assertTrue( $processor->next_tag() );
+			$this->assertSame( 'SOURCE', $processor->get_tag() );
+			$this->assertTrue( $processor->next_tag() );
+			$this->assertSame( 'IMG', $processor->get_tag() );
 		} else {
 			$this->assertSame( $image, $filtered_image );
 		}