public function findCalls($functionName, ArgumentsWildcard $wildcard)
    {
        return array_values(
            array_filter($this->recordedCalls, function (Call $call) use ($wildcard, $functionName) {
                return $call->getMethodName() === $functionName &&
                    0 < $wildcard->scoreArguments($call->getArguments());
            })
        );
    }