How to make code coverage if application and acceptance tests are different java projects?

We have Java application.

In order to perform acceptance test, somewhere on CI/CD, we:

1. Clone repo, build and deploy the application on host_1 with the special configuration. Let's call the appliction -- JVM_1;
2. Clone same repo, using Gralde we run acceptance test (JVM_2) and tests communicate with JVM_1;

The question is that how to perform code coverage (affected code) of JVM_2. All plugins I found do it for the same application where tests were applied.