Codeception For Tests Yii3.

gistfile1.txt

#Add in your composer codeception tests.
$composer require codeception/codeception:^3.0

#Create your directory /tests in your proyect
$mkdir /tests

#Create codepction systems tests with namespaces
$vendor/bin/codecept bootstrap --namespace AppTests

#Custom options codeception.yml:
namespace: AppTests
paths:
    tests: tests
    output: tests/_output
    data: tests/_data
    support: tests/_support
    envs: tests/_envs
actor_suffix: Tester
extensions:
    enabled:
        - Codeception\Extension\RunFailed
        - Codeception\Extension\Logger //add extesion recoder codeption.
settings: //add settings codeception
    suite_class: \PHPUnit_Framework_TestSuite
    memory_limit: 1024M
    colors: true
coverage:
    enabled: true
    whitelist:
        include:
            - src/*
        exclude:
            - src/assets //exclude list coverage tests
            
#Download c3.php for https://github.com/Codeception/c3, add directory / root.

#Config codeception tests

#acceptance.suite.yml
# Codeception Test Suite Configuration
#
# Suite for acceptance tests.
# Perform tests in browser using the WebDriver or PhpBrowser.
# If you need both WebDriver and PHPBrowser tests - create a separate suite.

actor: AcceptanceTester
modules:
    enabled:
        - WebDriver
        - \ModuleUser\Helper\Acceptance
    config:
        WebDriver:
            url: 'http://127.0.0.1:8080'
            browser: chrome
            capabilities:
                "goog:chromeOptions":
                    args: ["--headless", "--disable-gpu", "--window-size=1024,768"]
    step_decorators: ~

#functional.suite.yml:
# Codeception Test Suite Configuration
#
# Suite for functional tests
# Emulate web requests and make application process them
# Include one of framework modules (Symfony2, Yii2, Laravel5) to use it
# Remove this suite if you don't use frameworks

actor: FunctionalTester
modules:
    enabled:
        - PhpBrowser:
            url: http://127.0.0.1:8080
        # add a framework module here
        - \ModuleUser\Helper\Functional
    step_decorators: ~
    
#unit.suite.yml
# Codeception Test Suite Configuration
#
# Suite for unit or integration tests.

actor: UnitTester
modules:
    enabled:
        - Asserts
        - \ModuleUser\Helper\Unit
    step_decorators: ~

#custom /public/index.php

<?php

use hiqdev\composer\config\Builder;
use yii\di\Container;
use yii\helpers\Yii;

include '../c3.php';

define('MY_APP_STARTED', true);
// ensure we get report on all possible php errors
error_reporting(-1);

define('YII_ENABLE_ERROR_HANDLER', true);
define('YII_DEBUG', true);
define('YII_ENV', 'test');

(function () {
    require_once __DIR__ . '/../vendor/autoload.php';
    $container = new Container(require Builder::path('web'));
    Yii::setContainer($container);
    $container->get('app')->run();
})();

#Download selenium-server and move /usr/bin
$wget -c -nc --retry-connrefused --tries=0 https://bit.ly/2TlkRyu -O selenium-server-standalone.jar
$mv selenium-server-standalone.jar /usr/bin

#Download chromedriver and move /usr/bin
$wget https://chromedriver.storage.googleapis.com/74.0.3729.6/chromedriver_linux64.zip
$unzip -o -q chromedriver_linux64.zip -d /usr/bin

#Run selenium-server
$/usr/bin/java.exe -jar /usr/bin/selenium-server-standalone.jar > /dev/null 2>&1&

#Run php socket web
$php -S 127.0.0.1:8080 -t public > /dev/null 2>&1&

#Create acceptance tests
$vendor/bin/codecept generate:cest acceptance Example

#Run Tests coverage
$vendor/bin/codecept run --coverage --coverage-xml --coverage-html

#travis.yml

language: php

php:
  - 7.2
  - 7.3

dist: trusty

addons:
  chrome: stable

# faster builds on new travis setup not using sudo
sudo: false

# cache vendor dirs
cache:
  directories:
    - $HOME/.composer/cache

install:
  - travis_retry composer self-update && composer --version
  - travis_retry composer update --prefer-dist --no-interaction

before_script:
  - echo "Config required"
  - "export DISPLAY=:99.0"
  - "sh -e /etc/init.d/xvfb start"
  - sleep 3 # give xvfb some time to start

  - echo "Download selenium-server-standalone jar file"
  - wget -c -nc --retry-connrefused --tries=0 https://bit.ly/2TlkRyu -O selenium-server-standalone.jar

  - echo "Download chromedriver"
  - wget https://chromedriver.storage.googleapis.com/74.0.3729.6/chromedriver_linux64.zip
  - unzip -o -q chromedriver_linux64.zip

  - echo "Run selenium-server"
  - nohup bash -c "java -jar selenium-server-standalone.jar &" && sleep 1; cat nohup.out

script:
  - |
    cd tests
    php -S 127.0.0.1:8080 -t public > /dev/null 2>&1&
    cd ..
    vendor/bin/codecept build
    vendor/bin/codecept run