(jkube-kit/generator/karaf/) : Migrate tests from JMockit to Mockito

[rohanKanojia]

Component

JKube Kit

Task description

Description

Child of https://github.com/eclipse/jkube/issues/857

Migrate the following tests to use Mockito instead of JMockit:

• KarafGeneratorTest

Expected Behavior

All tests in the abovementioned need to be migrated to mockito. All references to jmockit should be removed or replaced with Mockito equivalents.

Acceptance Criteria

• [ ] tests should be migrated to mockito
• [ ] Dependency org.jmockit:jmockit should be removed from pom.xml
• [ ] Assertions should be replaced by AssertJ
• [ ] Tests should be evaluated and refactored if applicable (optional)