backend-ci.yml

name: Backend CI workflow

on: 
  push:
    paths:
      - chartlets.py/**
    branches:
      - main
  pull_request:
    paths:
        - chartlets.py/**
      
jobs:
  backend:
      runs-on: ubuntu-latest
      steps:
        - name: git-checkout chartlets
          uses: actions/checkout@v4
          
        - name: Set up Micromamba
          uses: mamba-org/setup-micromamba@v1
          with:
            environment-file: chartlets.py/environment.yml
            
        - name: Run unit tests
          shell: bash -l {0}
          run: |
            cd chartlets.py 
            pytest --cov=chartlets --cov-report=xml

        - name: Upload coverage reports to Codecov
          uses: codecov/codecov-action@v4
          with:
            fail_ci_if_error: true
            directory: chartlets.py/
            flags: backend
            verbose: true
            token: ${{ secrets.CODECOV_TOKEN }}