public function assertSatisfied()
    {
        foreach ($this->expectations as $expectation) {
            if (!$expectation->isSatisfied()) {
                $comment = $expectation->commentOn($expectation->getMethod(), []);

                if (!$comment) {
                    $comment = "Unsatisfied expectation for method " . $expectation->getMethod();
                }

                throw new UnsatisfiedExpectationException($comment);
            }
        }
    }