Issue #122: Updated class name for locallib_test

[niko-hoogeveen]

Closes issue #122.

Updated the class name for locallib_test.php to match the file name. This allows the tests to be run properly.

Environment

- Moodle 5.1.3+ (Build: 20260220)
- PHP: 8.4.22
- DB: MySQL 8.4
- Branch: MOODLE_401_STABLE

Testing instructions:

• tool_securityquestions test suite: vendor/bin/phpunit --testsuite tool_securityquestions_testsuite
• Running the unit tests for tool_securityquestions will produce the following output (on the above environment):

Moodle 5.1.3+ (Build: 20260220)
Php: 8.4.22, mysqli: 8.4.9, OS: Linux 6.17.0-1025-oem x86_64
PHPUnit 11.5.12 by Sebastian Bergmann and contributors.

Runtime:       PHP 8.4.22
Configuration: /var/www/upstream-mdl/phpunit.xml

There was 1 PHPUnit test runner warning:

1) Class locallib_test cannot be found in /var/www/upstream-mdl/public/admin/tool/securityquestions/tests/locallib_test.php

No tests executed!

Expected Output from PHPUnit Tests

• Pulling this branch MOODLE_401_STABLE-issue122 and re-running the testsuite:

Moodle 5.1.3+ (Build: 20260220)
Php: 8.4.22, mysqli: 8.4.9, OS: Linux 6.17.0-1025-oem x86_64
PHPUnit 11.5.12 by Sebastian Bergmann and contributors.

Runtime:       PHP 8.4.22
Configuration: /var/www/upstream-mdl/phpunit.xml

................................                                  32 / 32 (100%)

Time: 00:05.930, Memory: 72.50 MB

OK, but there were issues!
Tests: 32, Assertions: 151, PHPUnit Deprecations: 2.

[micoreyes]

N can you add

namespace tool_securityquestions; As the name locallib_test is super common.