diff --git a/auth/ldap/tests/plugin_test.php b/auth/ldap/tests/plugin_test.php
index 59a1f9dbb83..ba82adc8fec 100644
--- a/auth/ldap/tests/plugin_test.php
+++ b/auth/ldap/tests/plugin_test.php
@@ -136,9 +136,25 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
         $auth = get_auth_plugin('ldap');
 
         ob_start();
+        $sink = $this->redirectEvents();
         $auth->sync_users(true);
+        $events = $sink->get_events();
+        $sink->close();
         ob_end_clean();
 
+        // Check events, 5 users created with 2 users having roles.
+        $this->assertCount(7, $events);
+        foreach ($events as $index => $event) {
+            $usercreatedindex = array(0, 2, 4, 5, 6);
+            $roleassignedindex = array (1, 3);
+            if (in_array($index, $usercreatedindex)) {
+                $this->assertInstanceOf('\core\event\user_created', $event);
+            }
+            if (in_array($index, $roleassignedindex)) {
+                $this->assertInstanceOf('\core\event\role_assigned', $event);
+            }
+        }
+
         $this->assertEquals(5, $DB->count_records('user', array('auth'=>'ldap')));
         $this->assertEquals(2, $DB->count_records('role_assignments'));
         $this->assertEquals(2, $DB->count_records('role_assignments', array('roleid'=>$creatorrole->id)));
@@ -150,9 +166,15 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
         $this->delete_ldap_user($connection, $topdn, 1);
 
         ob_start();
+        $sink = $this->redirectEvents();
         $auth->sync_users(true);
+        $events = $sink->get_events();
+        $sink->close();
         ob_end_clean();
 
+        // Check events, no new event.
+        $this->assertCount(0, $events);
+
         $this->assertEquals(5, $DB->count_records('user', array('auth'=>'ldap')));
         $this->assertEquals(0, $DB->count_records('user', array('suspended'=>1)));
         $this->assertEquals(0, $DB->count_records('user', array('deleted'=>1)));
@@ -166,9 +188,17 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
         $auth = get_auth_plugin('ldap');
 
         ob_start();
+        $sink = $this->redirectEvents();
         $auth->sync_users(true);
+        $events = $sink->get_events();
+        $sink->close();
         ob_end_clean();
 
+        // Check events, 1 user got updated.
+        $this->assertCount(1, $events);
+        $event = reset($events);
+        $this->assertInstanceOf('\core\event\user_updated', $event);
+
         $this->assertEquals(5, $DB->count_records('user', array('auth'=>'ldap')));
         $this->assertEquals(0, $DB->count_records('user', array('auth'=>'nologin', 'username'=>'username1')));
         $this->assertEquals(1, $DB->count_records('user', array('auth'=>'ldap', 'suspended'=>'1', 'username'=>'username1')));
@@ -179,9 +209,17 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
         $this->create_ldap_user($connection, $topdn, 1);
 
         ob_start();
+        $sink = $this->redirectEvents();
         $auth->sync_users(true);
+        $events = $sink->get_events();
+        $sink->close();
         ob_end_clean();
 
+        // Check events, 1 user got updated.
+        $this->assertCount(1, $events);
+        $event = reset($events);
+        $this->assertInstanceOf('\core\event\user_updated', $event);
+
         $this->assertEquals(5, $DB->count_records('user', array('auth'=>'ldap')));
         $this->assertEquals(0, $DB->count_records('user', array('suspended'=>1)));
         $this->assertEquals(0, $DB->count_records('user', array('deleted'=>1)));
@@ -191,9 +229,17 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
         $DB->set_field('user', 'auth', 'nologin', array('username'=>'username1'));
 
         ob_start();
+        $sink = $this->redirectEvents();
         $auth->sync_users(true);
+        $events = $sink->get_events();
+        $sink->close();
         ob_end_clean();
 
+        // Check events, 1 user got updated.
+        $this->assertCount(1, $events);
+        $event = reset($events);
+        $this->assertInstanceOf('\core\event\user_updated', $event);
+
         $this->assertEquals(5, $DB->count_records('user', array('auth'=>'ldap')));
         $this->assertEquals(0, $DB->count_records('user', array('suspended'=>1)));
         $this->assertEquals(0, $DB->count_records('user', array('deleted'=>1)));
@@ -208,9 +254,19 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
         $this->delete_ldap_user($connection, $topdn, 1);
 
         ob_start();
+        $sink = $this->redirectEvents();
         $auth->sync_users(true);
+        $events = $sink->get_events();
+        $sink->close();
         ob_end_clean();
 
+        // Check events, 2 events role_unassigned and user_deleted.
+        $this->assertCount(2, $events);
+        $event = array_pop($events);
+        $this->assertInstanceOf('\core\event\user_deleted', $event);
+        $event = array_pop($events);
+        $this->assertInstanceOf('\core\event\role_unassigned', $event);
+
         $this->assertEquals(5, $DB->count_records('user', array('auth'=>'ldap')));
         $this->assertEquals(0, $DB->count_records('user', array('username'=>'username1')));
         $this->assertEquals(0, $DB->count_records('user', array('suspended'=>1)));
@@ -221,9 +277,19 @@ class auth_ldap_plugin_testcase extends advanced_testcase {
         $this->create_ldap_user($connection, $topdn, 1);
 
         ob_start();
+        $sink = $this->redirectEvents();
         $auth->sync_users(true);
+        $events = $sink->get_events();
+        $sink->close();
         ob_end_clean();
 
+        // Check events, 2 events role_assigned and user_created.
+        $this->assertCount(2, $events);
+        $event = array_pop($events);
+        $this->assertInstanceOf('\core\event\role_assigned', $event);
+        $event = array_pop($events);
+        $this->assertInstanceOf('\core\event\user_created', $event);
+
         $this->assertEquals(6, $DB->count_records('user', array('auth'=>'ldap')));
         $this->assertEquals(1, $DB->count_records('user', array('username'=>'username1')));
         $this->assertEquals(0, $DB->count_records('user', array('suspended'=>1)));