class WorkItemRepository {

	public static Map<String, WorkDefinitionImpl> getWorkDefinitions(String path) {
		return getWorkDefinitions(path, null, null);
	}

}

class WorkItemRepositoryTest  {

    @Test
    public void testGetWorkDefinitionsFromInvalidRepo() throws Exception {

        Map<String, WorkDefinitionImpl> repoResults = WorkItemRepository.getWorkDefinitions("invlidrepo");
        assertNotNull(repoResults);
        assertTrue(repoResults.isEmpty());
    }

}