From 8bdd97a35a4ff9fbf7c47526010d1fc51fd7df0b Mon Sep 17 00:00:00 2001
From: Andrew Nicols <andrew@nicols.co.uk>
Date: Wed, 14 Sep 2016 09:20:33 +0800
Subject: [PATCH] MDL-54872 mod_assign: Allocate Unique IDs before tests

---
 mod/assign/tests/locallib_participants_test.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mod/assign/tests/locallib_participants_test.php b/mod/assign/tests/locallib_participants_test.php
index fd8e54f67e8..7121383bd7a 100644
--- a/mod/assign/tests/locallib_participants_test.php
+++ b/mod/assign/tests/locallib_participants_test.php
@@ -61,6 +61,10 @@ class mod_assign_locallib_participants extends advanced_testcase {
         $context = context_module::instance($cm->id);
         $assign = new assign($context, $cm, $course);
 
+        // Allocate IDs now.
+        // We're testing whether the IDs are correct after allocation.
+        assign::allocate_unique_ids($assign->get_instance()->id);
+
         $participants = $assign->list_participants(null, false);
 
         // There should be exactly two participants and they should be the students.