There is no way to have fully automatically generated tests in a test suite, however there are some test suites like IntelliTest that can generate code for you if you provide a description on what to test and how to test it.
However it will just be very basic stubs/tests that gets generated for you and you will have to write the meaningful tests on your own. The computer has no knowledge on what you want to test, which edge cases that needs to get covered and how extensive the testing should be.
solved Is there any way to generate unit test automatically without Visual studio enterprise in c#? [closed]