When I run tests in GitHub worklfow action on my Laravel project, I get this error from all PHPUnit tests:

Error: Call to a member function addContext() on null

The addContext() function is not my custom function.

I didn’t changed the code, didn’t changed the tests, just made some irrelevant chanes in my pull request.

Is there any idea how can I solve this issue?

Maybe is it a version mismatch or some not well-tested upgrade in PHPUnit?

I don’t have any ide how to start solve it, so please help me some advice.