diff --git a/plugins/woocommerce/tests/legacy/unit-tests/log/log-handler-email.php b/plugins/woocommerce/tests/legacy/unit-tests/log/log-handler-email.php
index 5ec2dbd8810..e6d120d4c51 100644
--- a/plugins/woocommerce/tests/legacy/unit-tests/log/log-handler-email.php
+++ b/plugins/woocommerce/tests/legacy/unit-tests/log/log-handler-email.php
@@ -290,6 +290,11 @@ class WC_Tests_Log_Handler_Email extends WC_Unit_Test_Case {
 		);
 	}
 
+	/**
+	 * Filters the "from" address in emails to use the expected test email.
+	 *
+	 * @return string
+	 */
 	public function filter_test_email() {
 		return WP_TESTS_EMAIL;
 	}
diff --git a/plugins/woocommerce/tests/php/src/Database/Migrations/CustomOrderTable/PostsToOrdersMigrationControllerTest.php b/plugins/woocommerce/tests/php/src/Database/Migrations/CustomOrderTable/PostsToOrdersMigrationControllerTest.php
index 3f373afc250..2cc1b631419 100644
--- a/plugins/woocommerce/tests/php/src/Database/Migrations/CustomOrderTable/PostsToOrdersMigrationControllerTest.php
+++ b/plugins/woocommerce/tests/php/src/Database/Migrations/CustomOrderTable/PostsToOrdersMigrationControllerTest.php
@@ -514,7 +514,7 @@ WHERE order_id = {$order_id} AND meta_key = 'non_unique_key_1' AND meta_value in
 		$wpdb_mock->register_method_replacement(
 			'get_results',
 			function( ...$args ) {
-				$wpdb_decorator                              = $args[0];
+				$wpdb_decorator                               = $args[0];
 				$wpdb_decorator->decorated_object->last_error = 'Something failed!';
 				return false;
 			}
@@ -591,7 +591,7 @@ WHERE order_id = {$order_id} AND meta_key = 'non_unique_key_1' AND meta_value in
 		$wpdb_mock->register_method_replacement(
 			'get_results',
 			function( ...$args ) {
-				$wpdb_decorator                              = $args[0];
+				$wpdb_decorator                               = $args[0];
 				$wpdb_decorator->decorated_object->last_error = 'Something failed!';
 				return false;
 			}