@Test
void shouldLaunchDefault() {

    new MockUp<Utils>() {
        @mockit.Mock
        public File getImagesSubdirectory(String dir) {
            return new File("wrong/path");
        }
    };
    Divisor divisor = new Divisor(mockGameContext, mockStats, false);
    divisor.launch();
    assertEquals(1, children.size());
    Target target = (Target) children.get(0);
    assertTrue(target.getImgLib().pickRandomImage().getUrl().contains("common/default/images"));
}