Jobby\Tests\BackgroundJobTest::testMailShouldTriggerHelper PHP Method

    public function testMailShouldTriggerHelper()
    {
        $helper = $this->getMock('Jobby\\Helper', ['sendMail']);
        $helper->expects($this->once())->method('sendMail');
        $this->runJob(['closure' => function () {
            return false;
        }, 'recipients' => '[email protected]'], $helper);
    }