tests.yml

name: tests

on:
  workflow_run:
    workflows: ["docker"]
    types:
      - completed
      - success
      - failure

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  IMAGE_TAG: master

jobs:
  build-and-test:

    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      # This is used to complete the identity challenge
      # with sigstore/fulcio when running outside of PRs.
      id-token: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Convert repository name to lowercase
        id: lowercase_repo_name
        uses: ASzc/change-string-case-action@v6
        with:
          string: ${{ env.IMAGE_NAME }}

      # Store lowercase image name in an environment variable
      - name: Set lowercase image name
        run: echo "LOWERCASE_IMAGE_NAME=${{ steps.lowercase_repo_name.outputs.lowercase }}" >> $GITHUB_ENV

      # Create environment variable for Docker image name
      - name: Set image repository name
        run: echo "IMAGE_REPO_NAME=${{ env.REGISTRY }}/${{ env.LOWERCASE_IMAGE_NAME }}:${{ env.IMAGE_TAG }}" >> $GITHUB_ENV

      # Check if Docker image exists
      - name: Check if Docker image exists
        run: |
          set -e
          if docker pull "${{ env.IMAGE_REPO_NAME }}"; then
            echo "Image successfully pulled!"
            echo "IMAGE_EXISTS=true" >> $GITHUB_ENV
          else
            echo "::error::Failed to pull the image"
            echo "IMAGE_EXISTS=false" >> $GITHUB_ENV
          fi
        continue-on-error: true

      # Build Docker image if it doesn't exist
      - name: Build Docker image if it doesn't exist
        if: env.IMAGE_EXISTS != 'true'
        run: |
          docker build -t ${{ env.IMAGE_REPO_NAME }} .

      # Run pytest tests within the Docker container
      - name: Run pytest in Docker container
        run: |
          docker run ${{ env.IMAGE_REPO_NAME }} pytest