@Before
	public void setUp() throws Exception {

		ip = createIP();
		inputTextPane = ip.inputTextPane;
		inputDoc = inputTextPane.getDocument();
		reader = new BufferedReader(new InputStreamReader(ip.getStdin()));
		frame = new JFrame("InterpreterPanel test frame");
		frame.getContentPane().add(ip);
		frame.setSize(400, 400);
		runSwing(() -> frame.setVisible(true));
	}
Test the InterpreterPanel/InterpreterConsole's stdIn InputStream handling by 
manually creating a JFrame (while a regular Ghidra tool is running)
to host the panel in.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/interpreter/InterpreterPanelTest.java