@Test
public void testNoInputDir() {

    dependencyGraph = DependencyGraphFactory.createGraph();
    Map<String, String> parameters = Maps.newHashMap();
    parameters.put("baseDir", "src/test/resources/something.txt");
    new JavaScopeReader(dependencyGraph, true).read(parameters);
    assertThat(dependencyGraph.getAllNodes(), hasSize(0));
}