MDL-52252 Tags: Add tags to modules (Resources and Activities)

lib/testing/generator/module_generator.php

@@ -248,6 +248,10 @@ abstract class testing_module_generator extends component_generator_base {
             $record->introformat = FORMAT_MOODLE;
         }
 
+        if (isset($record->tags) && !is_array($record->tags)) {
+            $record->tags = preg_split('/\s*,\s*/', trim($record->tags), -1, PREG_SPLIT_NO_EMPTY);
+        }
+
         // Before Moodle 2.6 it was possible to create a module with completion tracking when
         // it is not setup for course and/or site-wide. Display debugging message so it is
         // easier to trace an error in unittests.

lib/testing/tests/generator_test.php

@@ -199,6 +199,10 @@ class core_test_generator_testcase extends advanced_testcase {
         $cm = get_coursemodule_from_instance('page', $page->id, $SITE->id, true);
         $this->assertEquals(3, $cm->sectionnum);
 
+        $page = $generator->create_module('page', array('course' => $SITE->id, 'tags' => 'Cat, Dog'));
+        $this->assertEquals(array('Cat', 'Dog'),
+            array_values(core_tag_tag::get_item_tags_array('core', 'course_modules', $page->cmid)));
+
         // Prepare environment to generate modules with all possible options.
 
         // Enable advanced functionality.