protected FGVertex vertex(String address) {
		FGData data = getFunctionGraphData();
		FunctionGraph functionGraph = data.getFunctionGraph();
		FGVertex v = functionGraph.getVertexForAddress(getAddress(address));
		assertNotNull("Unable to locate vertex for address: " + address, v);
		return v;
	}
Waits for the run manager and any animation.
Ghidra/Features/FunctionGraph/src/test.slow/java/ghidra/app/plugin/core/functiongraph/AbstractFunctionGraphTest.java