protected void waitForDialogTree(DataTreeDialog dialog) {
		waitForSwing();
		ProjectDataTreePanel treePanel =
			(ProjectDataTreePanel) getInstanceField("treePanel", dialog);
		DataTree dataTree = treePanel.getDataTree();
		waitForTree(dataTree);
	}
Tests for the symbol tree plugin.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/symboltree/AbstractSymbolTreePluginExternalsTest.java