private TabListPopup<?> showList() {
		HiddenValuesButton control = findComponent(panel, HiddenValuesButton.class);
		Point p = control.getLocationOnScreen();
		clickMouse(control, MouseEvent.BUTTON1, p.x + 3, p.y + 2, 1, 0);
		waitForSwing();
		TabListPopup<?> tabList =
			(TabListPopup<?>) waitForWindowByTitleContaining("Popup Window Showing");
		assertNotNull(tabList);
		return tabList;
	}
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