PHPUnit Mocked方法导致异常

Question

I have this function in a class

public function doSomething()
{
    try {
        $result = functionCall();
        if ($result === true) {
            $this->doGoodResult('With Success Message');
        } else {
            $this->doBadResult('ERROR - unable to do something');
        }
    } catch (Exception $e) {
        $this->doBadResult('Did you divide by zero?');
    }
}

and I'm trying to test it with mocking out the extra functions

public function test_doSomthingWithBadResultGetsDoBadResultCalled()
{
    $ajc = $this->getMockBuilder('MyClass')
        ->setMethods(array('doBadResult'))
        ->setConstructorArgs(array('doSomething', array('input_var' => 0)))
        ->getMock();
    $ajc->expects($this->once())
        ->method('doBadResult')
        ->willReturn(null)
        ->with($this->contains('ERROR - unable to do something'));
    $ajc->doSomething();
}

and the problem is that I'm getting the following error from PHPUnit

MyClass::doBadResult('Did you divide by zero?') was not expected to be called more than once.

I'm not sure why, but it looks like the catch statement is being executed only when in this mock scenario.

Could anyone help me figure out why this is happening and especially how to set this up so that my test doesn't fail?

Answer 1

After some debugging I found the Exception was Invalid argument supplied for foreach() and after some digging, it was in the $this->contains('ERROR...')

the answer is $this->contains should be $this->stringContains