@Test
  public void testSetStack() {
    MockXmlParser m = new MockXmlParser();
    Stack<Object> s = new Stack<>();
    m.setStack(s);
    assertSame(s, m.stack);
  }
Test method for {@link AbstractXmlParser#setStack(java.util.Stack)}.
geode-core/src/test/java/org/apache/geode/internal/cache/xmlcache/AbstractXmlParserJUnitTest.java