python-app.yml

# This workflow will install Python dependencies, run tests and lint with a single version of Python
# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

name: Python application

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]
env:
  NODE_VERSION: '10.x'                # set this to the node version to use
jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python 3.8
      uses: actions/setup-python@v2
      with:
        python-version: 3.8
        node-version: ${{ env.NODE_VERSION }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
    - name: npm install
      run: |
        sudo npm install
        sudo npm install -g jscpd@3.2.1
    - name: Static Analysis
      run: |
        pylint guardrails/ test/
        jscpd --min-tokens 20 --reporters "json" --mode "strict" --format "python" -o . .
        python3 test_resource/jscpd_parser.py --j 10 #Allowed duplication is 10% with 20 token size

    - name: Cyclomatic complexity
      run: |
        python3 -m lizard guardrails -X> CC.xml
        python3 test_resource/cyclo_gate.py --c 10 #Allowed cyclomatic complexity is less than 10
    - name: Dead Code
      run: |
        python3 -m vulture guardrails
    - name: Tests & Coverage
      run: |
        pytest test -p no:logging --cov-config=.coveragerc --cov=guardrails
        coverage report --fail-under=90 #Coverage should be above 90%
        codecov
    - name: Mutation Tests
      run: |
        mutmut run > mutmut.log || true # Checking mutation on main file as the travis max execution time is overshooting
        mutmut junitxml --suspicious-policy=ignore --untested-policy=ignore > mutmut.xml
        python3 test_resource/mutmut_parse.py --m 20 #Mutation (failure+disables+error) allowed 20% of total mutants