cabal test for not exposed modules

Question

My situations:

• In my .cabal, I have a library, a test-suite, and an executable. In the library, there are other-modules and exposed-modules, both that I need to test using the test suite.
• When I ran cabal test, I can't test those in other-modules because it is not exposed.

Is there a way to expose these modules only for test-suite and no one else?