private Function createFunction(ProgramBuilder builder, long addr) throws Exception {
		ProgramDB p = builder.getProgram();
		FunctionManager fm = p.getFunctionManager();
		Function f = fm.getFunctionAt(builder.addr(addr));
		if (f != null) {
			return f;
		}

		String a = Long.toHexString(addr);
		return builder.createEmptyFunction("Function_" + a, "0x" + a, 5, DataType.DEFAULT);
	}
Interface for tests to signal what is expected of the executor
Ghidra/Features/Base/src/test.slow/java/ghidra/app/tablechooser/TableChooserDialogTest.java