MDL-83472 phpunit: add void return type to test methods.

See also 01148a0816 from MDL-81522.

analytics/tests/community_of_inquiry_activities_completed_by_test.php

@@ -50,7 +50,7 @@ final class community_of_inquiry_activities_completed_by_test extends advanced_t
      * @param string $availabilitylevel
      * @return void
      */
-    public function test_get_activities_with_availability($availabilitylevel) {
+    public function test_get_activities_with_availability($availabilitylevel): void {
 
         list($course, $stu1) = $this->setup_course();
 
@@ -113,7 +113,7 @@ final class community_of_inquiry_activities_completed_by_test extends advanced_t
      *
      * @return void
      */
-    public function test_get_activities_with_weeks() {
+    public function test_get_activities_with_weeks(): void {
 
         $startdate = gmmktime('0', '0', '0', 10, 24, 2015);
         $record = array(
@@ -156,7 +156,7 @@ final class community_of_inquiry_activities_completed_by_test extends advanced_t
      *
      * @return void
      */
-    public function test_get_activities_by_section() {
+    public function test_get_activities_by_section(): void {
 
         // This makes debugging easier, sorry WA's +8 :).
         $this->setTimezone('UTC');
@@ -226,7 +226,7 @@ final class community_of_inquiry_activities_completed_by_test extends advanced_t
      *
      * @return void
      */
-    public function test_get_activities_with_specific_restrictions() {
+    public function test_get_activities_with_specific_restrictions(): void {
 
         list($course, $stu1) = $this->setup_course();
 

lib/tests/event/course_module_instance_list_viewed_test.php

@@ -39,7 +39,7 @@ final class course_module_instance_list_viewed_test extends advanced_testcase {
     /**
      * Test event properties and methods.
      */
-    public function test_event_attributes() {
+    public function test_event_attributes(): void {
 
         $this->resetAfterTest();
         $course = $this->getDataGenerator()->create_course();
@@ -65,7 +65,7 @@ final class course_module_instance_list_viewed_test extends advanced_testcase {
     /**
      * Test custom validations of the event.
      */
-    public function test_event_validations() {
+    public function test_event_validations(): void {
         try {
             \mod_unittests\event\course_module_instance_list_viewed::create(array('context' => context_system::instance()));
             $this->fail('Event validation should not allow course_module_instance_list_viewed event to be triggered without outside

lib/tests/event/course_module_viewed_test.php

@@ -39,7 +39,7 @@ final class course_module_viewed_test extends advanced_testcase {
     /**
      * Test event properties and methods.
      */
-    public function test_event_attributes() {
+    public function test_event_attributes(): void {
 
         $this->resetAfterTest();
         $course = $this->getDataGenerator()->create_course();
@@ -71,7 +71,7 @@ final class course_module_viewed_test extends advanced_testcase {
     /**
      * Test custom validations of the event.
      */
-    public function test_event_validations() {
+    public function test_event_validations(): void {
 
         // Make sure objecttable and object id is always set.
         try {

mod/glossary/tests/external/delete_entry_test.php

@@ -39,7 +39,7 @@ final class delete_entry_test extends externallib_advanced_testcase {
     /**
      * Test the behaviour of delete_entry().
      */
-    public function test_delete_entry() {
+    public function test_delete_entry(): void {
         global $DB;
         $this->resetAfterTest();
 

mod/glossary/tests/external/prepare_entry_test.php

@@ -39,7 +39,7 @@ final class prepare_entry_test extends externallib_advanced_testcase {
     /**
      * test_prepare_entry
      */
-    public function test_prepare_entry() {
+    public function test_prepare_entry(): void {
         global $USER;
         $this->resetAfterTest(true);
 

mod/glossary/tests/external/update_entry_test.php

@@ -43,7 +43,7 @@ final class update_entry_test extends externallib_advanced_testcase {
     /**
      * test_update_entry_without_optional_settings
      */
-    public function test_update_entry_without_optional_settings() {
+    public function test_update_entry_without_optional_settings(): void {
         global $CFG, $DB;
         $this->resetAfterTest(true);
 
@@ -78,7 +78,7 @@ final class update_entry_test extends externallib_advanced_testcase {
     /**
      * test_update_entry_duplicated
      */
-    public function test_update_entry_duplicated() {
+    public function test_update_entry_duplicated(): void {
         global $CFG, $DB;
         $this->resetAfterTest(true);
 
@@ -115,7 +115,7 @@ final class update_entry_test extends externallib_advanced_testcase {
     /**
      * test_update_entry_with_aliases
      */
-    public function test_update_entry_with_aliases() {
+    public function test_update_entry_with_aliases(): void {
         global $DB;
         $this->resetAfterTest(true);
 
@@ -152,7 +152,7 @@ final class update_entry_test extends externallib_advanced_testcase {
     /**
      * test_update_entry_in_categories
      */
-    public function test_update_entry_in_categories() {
+    public function test_update_entry_in_categories(): void {
         global $DB;
         $this->resetAfterTest(true);
 
@@ -193,7 +193,7 @@ final class update_entry_test extends externallib_advanced_testcase {
     /**
      * test_update_entry_with_attachments
      */
-    public function test_update_entry_with_attachments() {
+    public function test_update_entry_with_attachments(): void {
         global $DB, $USER;
         $this->resetAfterTest(true);
 

privacy/tests/userlist_collection_test.php

@@ -37,7 +37,7 @@ final class userlist_collection_test extends advanced_testcase {
      *
      * @covers ::add_userlist
      */
-    public function test_supports_userlist() {
+    public function test_supports_userlist(): void {
         $cut = \context_system::instance();
         $uut = new userlist_collection($cut);
 
@@ -52,7 +52,7 @@ final class userlist_collection_test extends advanced_testcase {
      *
      * @covers ::add_userlist
      */
-    public function test_supports_approved_userlist() {
+    public function test_supports_approved_userlist(): void {
         $cut = \context_system::instance();
         $uut = new userlist_collection($cut);
 
@@ -67,7 +67,7 @@ final class userlist_collection_test extends advanced_testcase {
      *
      * @covers ::get_userlist_for_component
      */
-    public function test_get_userlist_for_component() {
+    public function test_get_userlist_for_component(): void {
         $cut = \context_system::instance();
         $uut = new userlist_collection($cut);
 
@@ -88,7 +88,7 @@ final class userlist_collection_test extends advanced_testcase {
      *
      * @covers ::get_userlist_for_component
      */
-    public function test_get_userlist_for_component_not_found() {
+    public function test_get_userlist_for_component_not_found(): void {
         $cut = \context_system::instance();
         $uut = new userlist_collection($cut);
 
@@ -100,7 +100,7 @@ final class userlist_collection_test extends advanced_testcase {
      *
      * @covers ::add_userlist
      */
-    public function test_duplicate_addition_throws() {
+    public function test_duplicate_addition_throws(): void {
         $cut = \context_system::instance();
         $uut = new userlist_collection($cut);
 
@@ -116,7 +116,7 @@ final class userlist_collection_test extends advanced_testcase {
      *
      * @covers ::count
      */
-    public function test_countable() {
+    public function test_countable(): void {
         $cut = \context_system::instance();
         $uut = new userlist_collection($cut);
 
@@ -135,7 +135,7 @@ final class userlist_collection_test extends advanced_testcase {
      * @covers ::rewind
      * @covers ::valid
      */
-    public function test_iteration() {
+    public function test_iteration(): void {
         $cut = \context_system::instance();
         $uut = new userlist_collection($cut);
 
@@ -165,7 +165,7 @@ final class userlist_collection_test extends advanced_testcase {
      *
      * @covers ::get_context
      */
-    public function test_get_context() {
+    public function test_get_context(): void {
         $cut = \context_system::instance();
         $uut = new userlist_collection($cut);
 

report/progress/tests/report_progress_helper_test.php

@@ -48,7 +48,7 @@ final class report_progress_helper_test extends advanced_testcase {
     /**
      * Test process_activities_by_filter_options function.
      */
-    public function test_sort_activities() {
+    public function test_sort_activities(): void {
         $expectedactivitytypes = ['all' => 'All activities and resources', 'assign' => 'Assignments', 'quiz' => 'Quizzes'];
 
         // Generate test data.
@@ -74,7 +74,7 @@ final class report_progress_helper_test extends advanced_testcase {
     /**
      * Test filtering by section.
      */
-    public function test_filter_activities_by_section() {
+    public function test_filter_activities_by_section(): void {
         $course = $this->getDataGenerator()->create_course(array('enablecompletion' => 1));
         $this->generator->create_module('quiz', ['course' => $course->id, 'name' => 'Quiz 2', 'section' => 1],
                 ['completion' => 1]);