From a525f5b6de4d6643e0657042adae19175007b7b7 Mon Sep 17 00:00:00 2001
From: Ken Rickard <agentrickard@gmail.com>
Date: Tue, 5 Jul 2022 14:48:34 -0400
Subject: [PATCH] Updates docblock.

---
 src/Commands/TesterCommands.php  | 2 +-
 src/Plugin/Tester/MenuTester.php | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/Commands/TesterCommands.php b/src/Commands/TesterCommands.php
index 7a30b15..4599082 100644
--- a/src/Commands/TesterCommands.php
+++ b/src/Commands/TesterCommands.php
@@ -161,7 +161,7 @@ public function crawl($base_url = NULL, array $options = ['test' => NULL, 'limit
 
     if (is_null($options['test'])) {
       $select = $this->chooseOptions();
-      $options['test'] = $this->io()->choice($this->t('Select the tests to run:'), $select);
+      $options['test'] = $this->io()->choice($this->t('Select the tests to run'), $select);
     }
 
     if ($options['test'] === 'cancel') {
diff --git a/src/Plugin/Tester/MenuTester.php b/src/Plugin/Tester/MenuTester.php
index ff87dc6..dcee29f 100644
--- a/src/Plugin/Tester/MenuTester.php
+++ b/src/Plugin/Tester/MenuTester.php
@@ -51,8 +51,15 @@ public function urls(array $options) {
   }
 
   /**
-   * Recursive URL generator
+   * Creates a recursive URL generator.
+   *
+   * Each item in a menu tree may itself be a menu tree, so we loop through
+   * each one and then check for the presence of a `subtree`.
+   *
+   * @param array $tree
+   *   The menu tree.
    * @param array $urls
+   *   The array of urls to test.
    */
   public function buildUrls($tree, array &$urls) {
     foreach ($tree as $element) {