DMS\Filter\Filters\CallbackTest::testRuleWithObjectMethodButNoObject PHP Method

    public function testRuleWithObjectMethodButNoObject()
    {
        $this->rule->expects($this->once())->method('getInputType')->will($this->returnValue(CallbackRule::SELF_METHOD_TYPE));
        $this->rule->callback = 'callbackMissingMethod';
        $this->filter->apply($this->rule, 'value');
    }