Google\Cloud\Tests\PubSub\TopicTest::testPublishMalformedMessage PHP Method

    public function testPublishMalformedMessage()
    {
        $message = ['key' => 'val'];
        $this->connection->publishMessage(Argument::any());
        $this->topic->setConnection($this->connection->reveal());
        $this->topic->publishBatch([$message]);
    }