continuous_integration.yml

---
- hosts: localhost
  gather_facts: False
  tasks:
    - name: checkout code
      git:
        repo: "{{event.repo}}"
        dest: /tmp/deploy
        version: "{{event.ref | split('/') | last}}"
        update: true
        force: true
    - name: install code
      pip:
        virtualenv: /tmp/deploy/.venv
        virtualenv_python: python3.8
        chdir: /tmp/deploy
        editable: true
        name: .
    - name: install test code
      pip:
        virtualenv: /tmp/deploy/.venv
        chdir: /tmp/deploy
        requirements: requirements_dev.txt
    - name: run tests
      shell:
        cmd: /tmp/deploy/.venv/bin/pytest -v
        chdir: /tmp/deploy
      register: test_result
      ignore_errors: yes
    - set_fact:
        cacheable: true
        output: "{{test_result.stdout}}"
        returncode: "{{test_result.rc}}"
    - file:
        path: /tmp/deploy
        state: absent
    - name: update commit status
      uri:
        url: "https://api.github.com/repos/{{event.repository_name}}/statuses/{{event.sha}}"
        user: "{{gh_user}}"
        password: "{{gh_token}}"
        method: POST
        headers:
          Accept: application/vnd.github.v3+json
        force_basic_auth: True
        status_code: [200, 201]
        body: '{"state": "success", "context": "pytest"}'
      when: event.pr is defined and test_result.rc == 0
    - name: update commit status
      uri:
        url: "https://api.github.com/repos/{{event.repository_name}}/statuses/{{event.sha}}"
        user: "{{gh_user}}"
        password: "{{gh_token}}"
        method: POST
        headers:
          Accept: application/vnd.github.v3+json
        force_basic_auth: True
        status_code: [200, 201]
        body: '{"state": "failure", "context": "pytest"}'
      when: event.pr is defined and test_result.rc != 0
    - name: merge PR
      uri:
        url: "https://api.github.com/repos/{{event.repository_name}}/pulls/{{event.pr}}/merge"
        user: "{{gh_user}}"
        password: "{{gh_token}}"
        method: PUT
        headers:
          Accept: application/vnd.github.v3+json
        force_basic_auth: True
        status_code: [200, 201]
        body: '{"merge_method": "rebase"}'
      when: event.pr is defined and test_result.rc == 0
...