@Override
	@Before
	public void setUp() throws Exception {

		super.setUp();

		listing = program.getListing();

		copyAction = getAction("Copy");
		pasteAction = getAction("Paste");
		cutAction = getAction("Cut");

		assertNotNull(copyAction);
		assertNotNull(pasteAction);
		assertNotNull(cutAction);

		setTreeView("Main Tree");
		dndManager = tree.getDnDMoveManager();
		expandNode(root);
	}
Tests for drag/drop/reorder for copy and move in the program tree.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/programtree/ProgramTreePlugin3Test.java