diff --git a/docs/manual_tests.md b/docs/manual_tests.md
index e94a69d..2e5f0b1 100644
--- a/docs/manual_tests.md
+++ b/docs/manual_tests.md
@@ -72,6 +72,15 @@
 * Set all the remaining trainings to  status  "post training materials sent"
 * This should automatically set the client status to "Accredited", their substatus to "Recently Accredited", and their Accreditation Date to today.
 
+## Tests for cron hook in goodnightout_opencase.module
+
+* Change the accreditation date to one that's more than 3 months in the past
+* Run cron
+* The status should change to 3-month follow-up due and an email alert should be sen
+* Change the status to "3-month follow-up sent" and change the accreditation date to one that's more than 6 months in the past
+* Run cron
+* The status should change to 6-month follow-up due and an email alert should be sent
+
 # Trainings linked to projects or clients
 
 * Add a training from a client screen