Skip to content

AMQP.md

Latest commit

 

History

History
287 lines (182 loc) · 6.28 KB

AMQP.md

File metadata and controls

287 lines (182 loc) · 6.28 KB
layout doc
title AMQP - Codeception - Documentation

AMQP

This module interacts with message broker software that implements the Advanced Message Queuing Protocol (AMQP) standard. For example, RabbitMQ (tested).

To use this module with Composer you need "php-amqplib/php-amqplib": "~2.4" package.

Config

  • host: localhost - host to connect
  • username: guest - username to connect
  • password: guest - password to connect
  • vhost: '/' - vhost to connect
  • cleanup: true - defined queues will be purged before running every test.
  • queues: [mail, twitter] - queues to cleanup
  • single_channel - create and use only one channel during test execution

Example

modules:
    enabled:
        - AMQP:
            host: 'localhost'
            port: '5672'
            username: 'guest'
            password: 'guest'
            vhost: '/'
            queues: [queue1, queue2]
            single_channel: false

Public Properties

  • connection - AMQPStreamConnection - current connection

Actions

bindQueueToExchange

Binds a queue to an exchange

This is an alias of method queue_bind of PhpAmqpLib\Channel\AMQPChannel.

{% highlight php %}

bindQueueToExchange( 'nameOfMyQueueToBind', // name of the queue 'transactionTracking.transaction', // exchange name to bind to 'your.routing.key' // Optionally, provide a binding key ) {% endhighlight %} * `param string` $queue * `param string` $exchange * `param string` $routing_key * `param bool` $nowait * `param array` $arguments * `param int` $ticket * `return` mixed|null #### declareExchange Declares an exchange This is an alias of method `exchange_declare` of `PhpAmqpLib\Channel\AMQPChannel`. {% highlight php %} declareExchange( 'nameOfMyExchange', // exchange name 'topic' // exchange type ) {% endhighlight %} * `param string` $exchange * `param string` $type * `param bool` $passive * `param bool` $durable * `param bool` $auto_delete * `param bool` $internal * `param bool` $nowait * `param array` $arguments * `param int` $ticket * `return` mixed|null #### declareQueue Declares queue, creates if needed This is an alias of method `queue_declare` of `PhpAmqpLib\Channel\AMQPChannel`. {% highlight php %} declareQueue( 'nameOfMyQueue', // exchange name ) {% endhighlight %} * `param string` $queue * `param bool` $passive * `param bool` $durable * `param bool` $exclusive * `param bool` $auto_delete * `param bool` $nowait * `param array` $arguments * `param int` $ticket * `return` mixed|null #### dontSeeQueueIsEmpty Checks if queue is not empty. {% highlight php %} pushToQueue('queue.emails', 'Hello, davert'); $I->dontSeeQueueIsEmpty('queue.emails'); ?>

{% endhighlight %}

  • param string $queue

grabMessageFromQueue

Takes last message from queue.

{% highlight php %}

grabMessageFromQueue('queue.emails'); ?>

{% endhighlight %}

  • param string $queue
  • return \PhpAmqpLib\Message\AMQPMessage

purgeAllQueues

Purge all queues defined in config.

{% highlight php %}

purgeAllQueues(); ?>

{% endhighlight %}

purgeQueue

Purge a specific queue defined in config.

{% highlight php %}

purgeQueue('queue.emails'); ?>

{% endhighlight %}

  • param string $queueName

pushToExchange

Sends message to exchange by sending exchange name, message and (optionally) a routing key

{% highlight php %}

pushToExchange('exchange.emails', 'thanks'); $I->pushToExchange('exchange.emails', new AMQPMessage('Thanks!')); $I->pushToExchange('exchange.emails', new AMQPMessage('Thanks!'), 'severity'); ?>

{% endhighlight %}

  • param string $exchange
  • param string|\PhpAmqpLib\Message\AMQPMessage $message
  • param string $routing_key

pushToQueue

Sends message to queue

{% highlight php %}

pushToQueue('queue.jobs', 'create user'); $I->pushToQueue('queue.jobs', new AMQPMessage('create')); ?>

{% endhighlight %}

  • param string $queue
  • param string|\PhpAmqpLib\Message\AMQPMessage $message

scheduleQueueCleanup

Add a queue to purge list

  • param string $queue

seeMessageInQueueContainsText

Checks if message containing text received.

This method drops message from queue This method will wait for message. If none is sent the script will stuck.

{% highlight php %}

pushToQueue('queue.emails', 'Hello, davert'); $I->seeMessageInQueueContainsText('queue.emails','davert'); ?>

{% endhighlight %}

  • param string $queue
  • param string $text

seeNumberOfMessagesInQueue

Checks that queue have expected number of message

{% highlight php %}

pushToQueue('queue.emails', 'Hello, davert'); $I->seeNumberOfMessagesInQueue('queue.emails',1); ?>

{% endhighlight %}

  • param string $queue
  • param int $expected

seeQueueIsEmpty

Checks that queue is empty

{% highlight php %}

pushToQueue('queue.emails', 'Hello, davert'); $I->purgeQueue('queue.emails'); $I->seeQueueIsEmpty('queue.emails'); ?>

{% endhighlight %}

  • param string $queue
  • param int $expected

 

Module reference is taken from the source code. Help us to improve documentation. Edit module reference