We have OWD for Account as Public Read Only, but there is a requirement that we need to make an account for Private. When we do that, the user will see only what they own and whatever they earn from other sharing settings.
But I need to know that there are a lot of classes that are using them with and without sharing modifiers, apart from limiting access. Will there be an impact on class failure? Do we need to do a functional test to verify that? Is anyone familiar with this kind of analysis?
Do we need to check one-by-one class for that?