@Test
  public void testSimpleExtensionPoint() {
    final MockImpl m = new MockImpl();
    assertSame(m.extensionPoint.extensible, m.extensionPoint.target);
    assertNotNull(m.extensionPoint.extensions);
    assertNotNull(m.extensionPoint.iterable);
  }
Test method for {@link SimpleExtensionPoint#SimpleExtensionPoint(Extensible, Object)} .
geode-core/src/test/java/org/apache/geode/internal/cache/extension/SimpleExtensionPointJUnitTest.java