Question

我想测试一个函数是否被调用了一组参数，例如toHaveBeenCalledWith如何在jasmine中工作。

有没有办法在php单元测试中做到这一点？

Answer 1

Phpunit没有茉莉所谓的间谍。但是你可以模拟一个类，并设置你期望如何调用该类的方法（以及它们应该返回的内容等）的期望。

public function testObserversAreUpdated()
{
    // Create a mock for the Observer class,
    // only mock the update() method.
    $observer = $this->getMockBuilder(Observer::class)
                     ->setMethods(['update'])
                     ->getMock();

    // Set up the expectation for the update() method
    // to be called only once and with the string 'something'
    // as its parameter.
    $observer->expects($this->once())
             ->method('update')
             ->with($this->equalTo('something'));

    // Create a Subject object and attach the mocked
    // Observer object to it.
    $subject = new Subject('My subject');
    $subject->attach($observer);

    // Call the doSomething() method on the $subject object
    // which we expect to call the mocked Observer object's
    // update() method with the string 'something'.
    $subject->doSomething();
}

在像茉莉花这样的php单元测试中是否有toHaveBeenCalledWith？

1 个答案: