@Before
public void setUp() throws Exception {
resultsDirectory = folder.newFolder();
AllureResultsUtils.setResultsDirectory(resultsDirectory);
Step child1 = new Step().withName("child1");
Step child2 = new Step().withName("child2");
child1.getAttachments().add(save("firstAttach"));
child2.getAttachments().add(save("secondAttach"));
root.getAttachments().add(save("rootAttach"));
root.getSteps().add(child1);
root.getSteps().add(child2);
}