Failing test under misterious circumstances

[heady glade]

https://github.com/KoblizekXD/notecz-backend/blob/4a70434b5c139b2d6bf5c6953fbf49a92cebded5/src/test/java/lol/koblizek/notecz/api/user/UserServiceTests.java#L49

this test seems to be failing, altough when i try to run UserRepositoryTests and test the validation, it correctly throws an exception, but here the saveAndFlush just returns null...

[modest edge]

    void testSave() {

⌛ This post has been reserved for your question.

Hey @heady glade! Please use /close or the Close Post button above when your problem is solved. Please remember to follow the help guidelines. This post will be automatically closed after 300 minutes of inactivity.

TIP: Narrow down your issue to simple and precise questions to maximize the chance that others will reply in here.