Bitbucket Pipeline

Enable Pipelines in Repository settings > Pipelines > Settings.

Add bitbucket-pipelines.yml to your repository.

Example:

image: ghcr.io/rechtlogisch/php-with-ffi

pipelines:
  default:
    - step:
        name: Test
        caches:
          - composer
        script:
          - composer install --prefer-dist --no-ansi --no-interaction --no-progress --no-scripts 
          - composer test

Bitbucket triggers Pipeline jobs on every push to the repository. You can adjust this behavior adding trigger: manual or by replacing the default with a custom pipeline in bitbucket-pipelines.yml file (cf. Bitbucket Documentation)

To run tests with composer test add for example vendor/bin/pest to the scripts property of your composer.json (cf. Composer documentation and Pest PHP)