diff --git a/course/tests/modlib_test.php b/course/tests/modlib_test.php
index c1a6b45db11..b6ac095370d 100644
--- a/course/tests/modlib_test.php
+++ b/course/tests/modlib_test.php
@@ -99,8 +99,8 @@ class core_course_modlib_testcase extends advanced_testcase {
         $expecteddata->coursemodule       = $assigncm->id;
         $expecteddata->section            = $cw->section;
         $expecteddata->visible            = $assigncm->visible;
-        $expecteddata->cmidnumber         = $assigncm->idnumber;        
-        $expecteddata->groupmode          = groups_get_activity_groupmode($cm); 
+        $expecteddata->cmidnumber         = $assigncm->idnumber;
+        $expecteddata->groupmode          = groups_get_activity_groupmode($cm);
         $expecteddata->groupingid         = $assigncm->groupingid;
         $expecteddata->course             = $course->id;
         $expecteddata->module             = $module->id;