@Exported
    public String getDisplayNameOrNull() {
        return displayName;
    }
@Test
    public void testGetDisplayNameOrNull() throws Exception {
        final String projectName = "projectName";
        final String displayName = "displayName";
        StubAbstractItem i = new StubAbstractItem();
        i.doSetName(projectName);
        assertEquals(projectName, i.getName());
        assertNull(i.getDisplayNameOrNull());

        i.setDisplayName(displayName);
        assertEquals(displayName, i.getDisplayNameOrNull());
    }