def METHOD_NAME(self):
    """Ensure our call stack test hits all function call opcodes"""
    opcodes = set(["CALL_FUNCTION", "CALL_FUNCTION_EX", "CALL_FUNCTION_KW"])
    with open(abspath("call_stack.py")) as f:
        code_string = f.read()
    def get_function_instructions(funcname):
        # Recompile with appropriate optimization setting
        code = compile(source=code_string,
                       filename="<string>",
                       mode="exec",
                       optimize=self.optimize_python)
        for c in code.co_consts:
            if isinstance(c, types.CodeType) and c.co_name == funcname:
                return dis.get_instructions(c)
        return []
    for instruction in get_function_instructions('start'):
        opcodes.discard(instruction.opname)
    self.assertEqual(set(), opcodes)