private DependencyResolver getDependencyResolver(String[] repositories) {
        return RESOLVER_FACTORY.get(repositories);
    }
We have referred OrderedThreadPoolExecutor ParentRunner of JUnit.

@author Jongho Moon
@author Taejin Koo
agent-module/plugins-test-module/plugins-test/src/main/java/com/navercorp/pinpoint/test/plugin/DefaultPluginTestSuite.java