I am currently working on a Symfony project and I'm using Doctrine as my ORM. I have a situation where I need to test a Doctrine Criteria or Expression, but I'm not sure how to go about it using Phpunit.
To provide a bit of context, I have a repository method that uses a Criteria or Expression object to filter and retrieve the necessary data from the database. Now, I want to write some tests to ensure that this filtering logic is working correctly.
I have already set up Phpunit for my Symfony project, so I'm familiar with writing unit tests for regular functions and methods. However, when it comes to testing a Criteria or Expression, I'm a bit lost.
I would really appreciate it if someone could guide me on how to write effective tests for a Doctrine Criteria or Expression. What are the best practices when it comes to testing this kind of functionality? Are there any specific assertions or mocks that I should be using?
Thank you in advance for your help!