diff --git a/php/commands/cron.php b/php/commands/cron.php
index <HASH>..<HASH> 100644
--- a/php/commands/cron.php
+++ b/php/commands/cron.php
@@ -487,6 +487,13 @@ class Cron_Command extends WP_CLI_Command {
 
 	/**
 	 * Test the WP Cron spawning system and report back its status.
+	 *
+	 * This command tests the spawning system by performing the following steps:
+	 * * Checks to see if the `DISABLE_WP_CRON` constant is set; errors if true
+	 * because WP-Cron is disabled.
+	 * * Checks to see if the `ALTERNATE_WP_CRON` constant is set; warns if true
+	 * * Attempts to spawn WP-Cron over HTTP; warns if non 200 response code is
+	 * returned.
 	 */
 	public function test() {
Explain what `wp cron test` actually does