PHP-Unit-Test Exercise

1. Start a container with docker compose up -d

-d = detached mode, containers run in background

-v deletes volumes after quitting a container (don't do that!)

2. Execute the Service you'd like to with docker compose exec [name_of_service] bash

In our case [name_of_service] is app Opens a bash in your container

3. Run composer install to install all components from composer.json

Other useful commands:

• Display all Containers with docker compose ps -a
• Quit the container with exit
• docker compose down Stops and removes a container
• docker compose stop Stops a container without deleting anything
• docker compose start Starts existing containers for a service
• docker compose restart Restarts all stopped and running services, or the specified services only

Excecute a Unit Test (in Composer Container)

Execute all Testcases with vendor/bin/phpunit

Execute a specific Testcase with vendor/bin/phpunit [./path_to_testfile/testfile_name.php]

In our case vendor/bin/phpunit ./tests/Unit/Service/CalcServiceTest.php

Behat (in Composer Container)

Initialize new project with vendor/bin/behat --init

Execute behat with vendor/bin/behat