@Test
@LocalData
public void testMatrixProject() throws IOException, InterruptedException{
//turn off run listener
DiskUsageProjectActionFactory.DESCRIPTOR.enableJobsDiskUsageCalculation();
RunListener listener = RunListener.all().get(DiskUsageBuildListener.class);
jenkins.getExtensionList(RunListener.class).remove(listener);
Map<String,Long> matrixConfigurationsSize = new TreeMap<String,Long>();
MatrixProject project = (MatrixProject) jenkins.getItem("project1");
FreeStyleProject project2 = (FreeStyleProject) jenkins.getItem("project2");
File file = new File(project.getRootDir(),"fileList");