protected void installTestGraphLayout(FGProvider provider) {
		FGActionManager actionManager = provider.getActionManager();
		List<FGLayoutProvider> layouts = List.of(new TestFGLayoutProvider());
		runSwing(() -> actionManager.setLayouts(layouts));
	}
Waits for the run manager and any animation.
Ghidra/Features/FunctionGraph/src/test.slow/java/ghidra/app/plugin/core/functiongraph/AbstractFunctionGraphTest.java