@BeforeClass public static void setUpClass() throws Exception { icInst = IncomeController.getInstance(); date = new Date(); UserController uc = UserController.getInstance(); uc.createUser("testName", "testSurname", "testUsername"); user = uc.getUserByUsername("testUserName"); MaterialTypeController mtc = MaterialTypeController.getInstance(); mtc.createMaterialType("testName", "testNote"); materialType = mtc.getMaterialTypeByName("testName"); MaterialController mc = MaterialController.getInstance(); mc.createMaterial( "testName", materialType.getMaterialTypeId(), 1, "testBarcode", 0.0, 1.0, 2.0, 3.0); material = mc.getMaterialByName("testName"); }