@Override
   public boolean isSingleton() {
      return true;
   }
@Test
   public final void isSingletonShouldAlwaysReturnTrue() {
      final InfinispanRemoteCacheManagerFactoryBean objectUnderTest = new InfinispanRemoteCacheManagerFactoryBean();

      assertTrue(
            "isSingleton() should always return true since each AbstractRemoteCacheManagerFactory will always produce "
                  + "the same RemoteCacheManager instance. However,it returned false.",
            objectUnderTest.isSingleton());
   }