diff --git a/tests/unit/CoreImageTest.php b/tests/unit/CoreImageTest.php
index 4ba52f42..d15eb420 100644
--- a/tests/unit/CoreImageTest.php
+++ b/tests/unit/CoreImageTest.php
@@ -3,8 +3,25 @@
 namespace WPGraphQL\ContentBlocks\Unit;
 
 final class CoreImageTest extends PluginTestCase {
+	/**
+	 * The instance of the plugin.
+	 *
+	 * @var \WPGraphQL\ContentBlocks\Plugin
+	 */
 	public $instance;
+
+	/**
+	 * The ID of the post created for the test.
+	 *
+	 * @var int
+	 */
 	public $post_id;
+
+	/**
+	 * The ID of the attachment created for the test.
+	 *
+	 * @var int
+	 */
 	public $attachment_id;
 
 	public function setUp(): void {
@@ -136,11 +153,13 @@ className
 				'alt'             => 'alt-text',
 				'id'              => $this->attachment_id,
 				'src'             => 'http://mysite.local/wp-content/uploads/2023/05/online-programming-course-hero-section-bg.svg',
-				'style'           => wp_json_encode([
-					'color' => [
-						'duotone' => 'var:preset|duotone|purple-green',
-					],
-				]),
+				'style'           => wp_json_encode(
+					[
+						'color' => [
+							'duotone' => 'var:preset|duotone|purple-green',
+						],
+					]
+				),
 				'sizeSlug'        => 'full',
 				'linkClass'       => 'test-link-css-class',
 				'linkTarget'      => '_blank',
@@ -152,14 +171,16 @@ className
 				'url'             => 'http://mysite.local/wp-content/uploads/2023/05/online-programming-course-hero-section-bg.svg',
 				'borderColor'     => 'vivid-red',
 				'title'           => 'test-title',
-				'lock'            => wp_json_encode([
-					'move'   => true,
-					'remove' => true,
-				]),
+				'lock'            => wp_json_encode(
+					[
+						'move'   => true,
+						'remove' => true,
+					]
+				),
 				'anchor'          => 'test-anchor',
 
-				'rel' => 'https://www.youtube.com/ noreferrer noopener',
-				'href' => 'http://decoupled.local/dcf-1-0/',
+				'rel'             => 'https://www.youtube.com/ noreferrer noopener',
+				'href'            => 'http://decoupled.local/dcf-1-0/',
 
 			],
 			$node['editorBlocks'][0]['attributes']