private void reconfigureTimerSpeedForTests() {
		//
		// Hacky: replace the real timer with our test equivalent so that we may speed
		// things up a bit.
		//
		MultiTabPlugin plugin = env.getPlugin(MultiTabPlugin.class);
		String timerFieldName = "selectHighlightedProgramTimer";
		Timer realTimer = (Timer) getInstanceField(timerFieldName, plugin);
		Timer testTimer = new Timer(10, e -> realTimer.getActionListeners()[0].actionPerformed(e));
		testTimer.setRepeats(false);

		setInstanceField(timerFieldName, plugin, testTimer);
	}
Tests for the plugin that manages the tab for multiple open programs.
Ghidra/Features/Base/src/test.slow/java/ghidra/app/plugin/core/progmgr/MultiTabPluginTest.java