restrict PHPUnit to 9.5 version

There are so many breaking changes with PHPUnit that it is
impossible to give any other guarantees.
This commit is contained in:
Sarah Hoffmann 2021-12-07 14:49:31 +01:00
parent 04857d32cd
commit 79aeb31088

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@ -30,7 +30,7 @@ unit tests (using PHPUnit for PHP code and pytest for Python code).
It has the following additional requirements:
* [behave test framework](https://behave.readthedocs.io) >= 1.2.6
* [phpunit](https://phpunit.de) >= 7.3
* [phpunit](https://phpunit.de) (9.5 is known to work)
* [PHP CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer)
* [Pylint](https://pylint.org/) (2.6.0 is used for the CI)
* [pytest](https://pytest.org)