Published on May 22, 2017

Today the Codeception 2.3 sees the world. This is a stable release with almost no breaking changes but with new features you will probably like.

At first, we need to say “thank you” to Luis Montealegre for bringing PHPUnit 6.0 support to Codeception. This is done by using class aliases so this doesn’t break old PHPUnit versions, so as usual, Codeception can be used with PHPUnit 4.8 and higher. However, If you run PHP7+ and you experience PHPUnit issues in this release we recommend you to set phpunit/phpunit package to ^5.7.0 in your composer.json.

Supporting 3 major versions of PHPUnit may have its issues, so in next release, which is going to be 3.0 we will probably drop support for old PHPUnits and PHP < 7.

Ok, let’s talk about other changes in this release!

Installation Templates

Codeception is a wide-range testing framework and sometimes it is hard to get it configured for a specific case. Nevertheless, you need only acceptance testing Codeception will still install all 3 test suites for you. In 2.3 we prepared installation templates: customized setup wizards that can configure tests for your needs.

To setup Codeception for acceptance testing with browser only you can run this command

codecept init acceptance

After answering a few questions, you will be able to execute first browser test

The setup wizard will prepare only acceptance test suite with tests located in tests directory. Suite configuration will be stored in codeception.yml .

For QA engineers codecept init acceptance is a new convenient way to start end-to-end testing in PHP.

We also included API and Unit templates for faster setup of REST API or unit tests:

codecept init api codecept init unit

But the best thing about installation templates that they can be created by anyone! They can be placed inside a separate package and loaded by init command. A template class should be placed into Codeception\Template namespace and then it can be autoloaded. Installation templates are pretty simple, learn how to build your own by taking a look at Acceptance template as an example.

We have added Installation templates to Customization guide and added a reference to Codeception\InitTemplate class.

Configuration Improvements

Suites Inside Main Config

Suites can be defined inside main config:

actor_suffix : Tester paths : tests : . log : _output data : _data support : _support suites : unit : path : . actor : UnitTester modules : enabled : - Asserts

A good option if you have a single suite.

Suite Paths

The suite can have its custom path (specified by path ). From config above expects unit tests to be placed into the root directory, where codeception.yml is located.

Suites With No Actor

Suite can be defined without an actor, which is useful for unit testing

paths : tests : tests log : tests/_output data : tests/_data support : tests/_support envs : tests/_envs suites : unit : path : . modules : enabled : - Asserts

In this case, UnitTester won’t be created, as well as _generated/UnitActions . However, such suites won’t be able to use Cest and Cept files.

Naming Changes

class_name suite in suite config replaced with actor :

class_name: UnitTester => actor: UnitTester

actor from global config is replaced with actor_suffix config option (which makes more sense).

All these changes are backward compatible, so old values in config will work.

Extensions

Dynamical loading of extensions was already with --override option but was not very usable. Now extensions can be loaded with --ext option:

codecept run --ext Recorder

or by providing a full class name

codecept run --ext "Codeception \E xtension \R ecorder"

This can be used to enable a custom reporter. For this reason, the new DotReporter has been added:

codecept run --ext DotReporter

Db Populator

From the early days of Codeception we had the Db module which was trying to do its best to populate database and clean up it between tests. However, parsing all possible SQL dialects and running them through PHP was not very effective. What if you could use native Database tools to import data instead of doing it from PHP? Why not!

In Codeception 2.3 we recommend to specify a command to load a database in populator option of Db module:

modules : enabled : - Db : dsn : ' mysql:host=localhost;dbname=testdb' user : ' root' password : ' ' cleanup : true # run populator before each test populate : true # run populator before all test populator : ' mysql -u $user $dbname < tests/_data/dump.sql'

This approach is system-dependent, you can’t use the same config on Windows and Nix systems, but is much faster. Thanks to Mauro Asprea @brutuscat for this feature.

Db module defaults

Important notice: we changed defaults for Db module, so cleanup and populate options are disabled by default. They were quite dangerous in use, so we decided that you need to set them explicitly in Db module config.

Codeception 2.2.12 has been released as well. See complete changelog for all notable changes.