/** Tests that isEmpty() is working correctly when items are being pushed/popped. */
@Ignore
@Test
public void testEmptyMethod() {
final StackIF<Integer> stack = makeIntegerStack();
assertTrue("Stack should be empty", stack.isEmpty());
stack.push(1);
stack.push(2);
assertFalse("Stack should not be empty", stack.isEmpty());
stack.pop();
stack.pop();
assertTrue("Stack should be empty", stack.isEmpty());
}
