From b9ba50fbb6b8da71ca5226dd22f6b35d8ca40f05 Mon Sep 17 00:00:00 2001
From: Tasio <tasiobg@gmail.com>
Date: Thu, 17 Jul 2025 15:56:17 +0200
Subject: [PATCH] MDL-86043 core: test for the task sending new users an email

---
 .../send_new_user_passwords_task_test.php     | 79 +++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 lib/tests/task/send_new_user_passwords_task_test.php

diff --git a/lib/tests/task/send_new_user_passwords_task_test.php b/lib/tests/task/send_new_user_passwords_task_test.php
new file mode 100644
index 00000000000..1fa19b8d0a9
--- /dev/null
+++ b/lib/tests/task/send_new_user_passwords_task_test.php
@@ -0,0 +1,79 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+declare(strict_types=1);
+
+namespace core\task;
+
+/**
+ * File containing tests for send_new_user_passwords_task
+ *
+ * @package     core
+ * @category    test
+ * @covers      \core\task\send_new_user_passwords_task
+ * @copyright   2025 Moodle Pty Ltd <support@moodle.com>
+ * @author      2025 Tasio Bertomeu Gomez <tasio.bertomeu@moodle.com>
+ * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+final class send_new_user_passwords_task_test extends \advanced_testcase {
+    /**
+     * Validate the content of the email sent to new users
+     */
+    public function test_send_new_user_password_task(): void {
+        global $DB;
+        $this->resetAfterTest();
+        $this->setAdminUser();
+        $user1 = self::getDataGenerator()->create_user([
+            'username' => 'student1',
+            'firstname' => 'StudentA',
+            'lastname' => 'One',
+            'email' => 's1@example.com',
+            ]);
+        $user2 = self::getDataGenerator()->create_user([
+            'username' => 'student2',
+            'firstname' => 'StudentB',
+            'lastname' => 'One',
+            'email' => 's2@example.com',
+            ]);
+        set_user_preference('create_password', 1, $user1);
+        set_user_preference('create_password', 1, $user2);
+
+        $sink = $this->redirectEmails();
+        $task = new \core\task\send_new_user_passwords_task();
+        ob_start();
+        $task->execute();
+        ob_end_clean();
+        $emails = $sink->get_messages();
+        $sink->close();
+
+        // Email for the new users.
+        $emailonebody = quoted_printable_decode($emails[0]->body);
+        $this->assertStringContainsString("Hi StudentA,", $emailonebody);
+        $this->assertStringContainsString("An account has been created for you at 'PHPUnit test site'", $emailonebody);
+        $this->assertStringContainsString("username: student1", $emailonebody);
+        $this->assertStringContainsString('https://www.example.com/moodle/login/?lang=en', $emailonebody);
+        $this->assertStringContainsString('https://www.example.com/moodle/user/contactsitesupport.php', $emailonebody);
+        $this->assertStringContainsString('PHPUnit test site: New user account', $emails[0]->subject);
+
+        $emailtwobody = quoted_printable_decode($emails[1]->body);
+        $this->assertStringContainsString("Hi StudentB,", $emailtwobody);
+        $this->assertStringContainsString("An account has been created for you at 'PHPUnit test site'", $emailtwobody);
+        $this->assertStringContainsString("username: student2", $emailtwobody);
+        $this->assertStringContainsString('https://www.example.com/moodle/login/?lang=en', $emailtwobody);
+        $this->assertStringContainsString('https://www.example.com/moodle/user/contactsitesupport.php', $emailtwobody);
+        $this->assertStringContainsString('PHPUnit test site: New user account', $emails[1]->subject);
+    }
+}