Creates empty GroupObject - extension which handles all group events.

* `codecept g:group Admin`

Validates and prints Codeception config.

Use it do debug Yaml configs

* `codecept config`: check global config

* `codecept config unit`: check suite config

Load config:

* `codecept config:validate -c path/to/another/config`: from another dir

* `codecept config:validate -c another_config.yml`: from another config file

Check overriding config values (like in `run` command)

* `codecept config:validate -o "settings: shuffle: true"`: enable shuffle

* `codecept config:validate -o "settings: lint: false"`: disable linting

* `codecept config:validate -o "reporters: report: \Custom\Reporter" --report`: use custom reporter

Try to execute test commands in run-time. You may try commands before writing the test.

* `codecept console acceptance` - starts acceptance suite environment. If you use WebDriver you can manipulate browser with Codeception commands.

{% highlight yaml %}

codecept gherkin:steps acceptance

{% endhighlight %}

Generates Feature file (in Gherkin):

* `codecept generate:feature suite Login`

* `codecept g:feature suite subdir/subdir/login.feature`

* `codecept g:feature suite login.feature -c path/to/project`

* `codecept g:test unit User`

* `codecept g:test unit "App\User"`

Recursively cleans `output` directory and generated code.

* `codecept clean`

Generates StepObject class. You will be asked for steps you want to implement.

* `codecept g:stepobject acceptance AdminSteps`

* `codecept g:stepobject acceptance UserSteps --silent` - skip action questions

Generates code snippets for matched feature files in a suite.

Code snippets are expected to be implemented in Actor or PageObjects

* `codecept gherkin:snippets acceptance` - snippets from all feature of acceptance tests

* `codecept gherkin:snippets acceptance/feature/users` - snippets from `feature/users` dir of acceptance tests

* `codecept gherkin:snippets acceptance user_account.feature` - snippets from a single feature file

* `codecept gherkin:snippets acceptance/feature/users/user_accout.feature` - snippets from feature file in a dir

Generates user-friendly text scenarios from scenario-driven tests (Cest).

* `codecept g:scenarios acceptance` - for all acceptance tests

* `codecept g:scenarios acceptance --format html` - in html format

* `codecept g:scenarios acceptance --path doc` - generate scenarios to `doc` dir

* `codecept g:helper MyHelper`

* `codecept g:helper "My\Helper"`

Create new test suite. Requires suite name and actor name

* ``

* `codecept g:suite api` -> api + ApiTester

* `codecept g:suite integration Code` -> integration + CodeTester

* `codecept g:suite frontend Front` -> frontend + FrontTester

Generates empty environment configuration file into envs dir:

* `codecept g:env firefox`

Required to have `envs` path to be specified in `codeception.yml`

Generates Snapshot.

Snapshot can be used to test dynamical data.

If suite name is provided, an actor class will be included into placeholder

* `codecept g:snapshot UserEmails`

* `codecept g:snapshot Products`

* `codecept g:snapshot acceptance UserEmails`

Shows step by step execution process for scenario driven tests without actually running them.

* `codecept dry-run acceptance`

* `codecept dry-run acceptance MyCest`

* `codecept dry-run acceptance checkout.feature`

* `codecept dry-run tests/acceptance/MyCest.php`