Eloy Lafuente (stronk7) 40de097e65 MDL-67673 phpunit: Remove deprecated assertContains() uses on strings
Both assertContains() and assertNotContains() are deprecated in PHPUnit 8
for operations on strings. Also the optional case parameter is. All uses
must be changed to one of:

- assertStringContainsString()
- assertStringContainsStringIgnoringCase()
- assertStringNotContainsString()
- assertStringNotContainsStringIgnoringCase()

More info: https://github.com/sebastianbergmann/phpunit/issues/3422

Regexp to find all uses:

ag 'assert(Not)?Contains\('
2020-10-21 12:46:00 +02:00
..

Question import/export formats
==============================

This directory contains plug-ins to supprt importing and exporting questions in
a variety of formats.

Each sub-module must contain at least a format.php file containing a class that
contains functions for reading, writing, importing and exporting questions.

For correct operation the class name must be based on the name of the plugin.
For example:

plugin: webct
class:  class qformat_webct extends qformat_default {

Most of them are based on the class found in question/format.php.
See the comments therein for more information.