@Test
public void taskGroupIsInProgressIifAnyTaskisInProgress() {
Task task1 = TaskTest.createValidTaskWithFullProgress();
Task task2 = TaskTest.createValidTaskWithFullProgress();
TaskGroup taskGroup = new TaskGroup();
taskGroup.addTaskElement(task1);
taskGroup.addTaskElement(task2);
assertFalse(taskGroup.isInProgress());
task2.setAdvancePercentage(new BigDecimal("0.0001", new MathContext(4)));
task2.resetStatus();
taskGroup.resetStatus();
assertTrue(taskGroup.isInProgress());
}