paragraph1\phpFCM\Tests\MessageTest::testWorksCorrectlyWithMultipleTopics PHP Method

    public function testWorksCorrectlyWithMultipleTopics()
    {
        $body = '{"condition":"\'topic1\' in topics || \'topic2\' in topics","data":{"foo":"bar"},"priority":"high"}';
        $this->fixture->addRecipient(new Topic('topic1'))->addRecipient(new Topic('topic2'))->setData(['foo' => 'bar']);
        $this->assertSame($body, json_encode($this->fixture));
    }