test-gitlab-ci/.gitlab-ci.yml at main · hugoverjus/test-gitlab-ci · GitHub

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# GitLab CI/CD Pipeline for Python Client-Server Demo
# This pipeline works with GitHub repos mirrored to GitLab

stages:
  - lint
  - test
  - build

# Use Python 3.11 as the base image
image: python:3.11-slim

# Cache pip dependencies between jobs
cache:
  paths:
    - .cache/pip
    - venv/

# Setup virtual environment before each job
before_script:
  - python -m venv venv
  - source venv/bin/activate
  - pip install --cache-dir .cache/pip -r requirements.txt

# =============================================================================
# LINT STAGE
# =============================================================================

lint:flake8:
  stage: lint
  script:
    - echo "Running flake8 linter..."
    - flake8 server/ client/ tests/ --max-line-length=100 --ignore=E501
  allow_failure: false

lint:black:
  stage: lint
  script:
    - echo "Checking code formatting with black..."
    - black --check --diff server/ client/ tests/
  allow_failure: true  # Formatting is advisory

# =============================================================================
# TEST STAGE
# =============================================================================

test:unit:
  stage: test
  script:
    - echo "Running unit tests..."
    - pytest tests/ -v --cov=server --cov-report=term-missing --cov-report=xml:coverage.xml
  coverage: '/TOTAL.*\s+(\d+%)/'
  artifacts:
    when: always
    reports:
      coverage_report:
        coverage_format: cobertura
        path: coverage.xml
    paths:
      - coverage.xml
    expire_in: 30 days

test:import:
  stage: test
  script:
    - echo "Verifying imports work correctly..."
    - python -c "from server.app import app; print('Server import OK')"
    - python -c "from client.client import DemoClient; print('Client import OK')"

# =============================================================================
# BUILD STAGE
# =============================================================================

build:verify:
  stage: build
  script:
    - echo "Verifying the application can start..."
    - python -c "from server.app import app; app.config['TESTING'] = True; print('Build verification passed!')"
  only:
    - main
    - master
    - merge_requests