@Test
  public void testNoConnectionPools() throws Exception {
    CacheCreation cache = new CacheCreation();
    RegionAttributesCreation attrs = new RegionAttributesCreation(cache);
    attrs.setPoolName("mypool");
    cache.createVMRegion("rootNORMAL", attrs);
    IgnoredException expectedException = addIgnoredException(
        String.format("The connection pool %s has not been created",
            "mypool"));
    try {
      testXml(cache);
      fail("expected IllegalStateException");
    } catch (IllegalStateException ignored) {
    } finally {
      expectedException.remove();
    }
  }
Tests the groups subelement on bridge-server.
geode-core/src/distributedTest/java/org/apache/geode/cache30/CacheXml66DUnitTest.java