@Test
public void shouldLoadFromSystemProperties() throws LifecycleExecutionException {

    System.setProperty(ExtensionSettings.REPOSITORIES_SETTING_KEY,
            "central=https://repo.maven.apache.org/maven2/,jboss-ea=https://repository.jboss.org/nexus/content/groups/ea/");
    List<Repository> repositoryList = loader.load(logger);
    TestHelper.verifyRepositories(repositoryList);
}