pytest-mrt/examples/ci-integration/gitlab-ci.yml at main · croc100/pytest-mrt · GitHub

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# .gitlab-ci.yml
#
# Integrate pytest-mrt into GitLab CI.
# Add these stages to your existing pipeline.

stages:
  - migration-check
  - test

variables:
  POSTGRES_DB: mrt_test
  POSTGRES_USER: test
  POSTGRES_PASSWORD: test

# ──────────────────────────────────────────────
# Stage 1: static analysis — no DB, runs fast
# ──────────────────────────────────────────────

migration:static:
  stage: migration-check
  image: python:3.12-slim
  rules:
    - changes:
        - "alembic/versions/*.py"
        - "**/migrations/*.py"
  script:
    - pip install pytest-mrt --quiet
    - mrt check alembic/versions/ --strict

# ──────────────────────────────────────────────
# Stage 2: dynamic rollback verification
# ──────────────────────────────────────────────

migration:rollback:
  stage: test
  image: python:3.12-slim
  services:
    - postgres:16
  variables:
    TEST_DATABASE_URL: postgresql://test:test@postgres/mrt_test
  rules:
    - changes:
        - "alembic/versions/*.py"
        - "tests/test_migrations.py"
  script:
    - pip install pytest-mrt[postgres] --quiet
    - pytest tests/test_migrations.py -v
  artifacts:
    when: always
    reports:
      junit: test-results.xml
    paths:
      - migration_report.html

migration:report:
  stage: test
  image: python:3.12-slim
  services:
    - postgres:16
  variables:
    TEST_DATABASE_URL: postgresql://test:test@postgres/mrt_test
  script:
    - pip install pytest-mrt[postgres] --quiet
    - mrt report alembic/versions/ --output migration_report.html
  artifacts:
    paths:
      - migration_report.html
    expose_as: "Migration Safety Report"