public void testIsEqualsAndHashcodeWithTheSameShortDescriptionButDifferentBasicProjec() {
Story story1 = new StoryImpl();
Story story2 = new StoryImpl();
Project basicProject1 = new ProjectImpl();
basicProject1.setName("toto");
Project basicProject2 = new ProjectImpl();
basicProject1.setName("titi");
// les descriptions sont identiques mais pas les iterations
story1.setShortDescription("aa");
story1.setDescription("super");