@Test
  public void testRegionUserAttribute() throws CacheException {
    String name = getUniqueName();
    Object value = "USER_ATTRIBUTE";

    Region<Object, Object> region = createRegion(name);
    assertNull(region.getUserAttribute());

    region.setUserAttribute(value);
    assertEquals(value, region.getUserAttribute());
  }
Tests a <code>Region</code>'s user attribute

@see Region#setUserAttribute
geode-dunit/src/main/java/org/apache/geode/cache30/RegionTestCase.java