protected void pressRightArrowKey(final FGVertex vertex) {
		runSwing(() -> {
			JComponent component = vertex.getComponent();
			ListingPanel listingPanel =
				(ListingPanel) TestUtils.getInstanceField("listingPanel", component);
			FieldPanel fieldPanel = listingPanel.getFieldPanel();
			Object cursorHandler = getInstanceField("cursorHandler", fieldPanel);
			invokeInstanceMethod("doCursorRight", cursorHandler, new Class[] { EventTrigger.class },
				new Object[] { EventTrigger.GUI_ACTION });
		});
	}
Finds an edge that represents the given edge, which may no longer exist with
the same (==) edge instances.
Ghidra/Features/FunctionGraph/src/test.slow/java/ghidra/app/plugin/core/functiongraph/AbstractFunctionGraphTest.java