private void activateSelectedNode() {
		List<GTreeNode> selList = tree.getSelectedNodes();
		if (selList.isEmpty()) {
			return;
		}
		assert selList.size() == 1;
		GTreeNode sel = selList.get(0);
		nodeActivated((TraceRmiManagerNode) sel);
	}
This allows the test framework to use reflection to access this method.
Ghidra/Debug/Debugger-rmi-trace/src/main/java/ghidra/app/plugin/core/debug/gui/tracermi/connection/TraceRmiConnectionManagerProvider.java