@Test(timeout = 20000)
	public void testInputStream_Available() throws IOException {

		assertEquals(0, ip.getStdin().available());

		triggerText(inputTextPane, "testvalue\n");
		waitForSwing();

		assertTrue(ip.getStdin().available() > 0);
	}
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