name: unit-tests

on:
  pull_request:
  push:
    branches:
      - master

jobs:
  run-tests:
    if: github.repository == 'openedx/edx-platform' || github.repository == 'edx/edx-platform-private'
    runs-on: [ edx-platform-runner ]
    strategy:
      matrix:
        python-version: ['3.8']
        django-version:
          - "pinned"
          #- "4.0"
        shard_name: [
            "lms-1",
            "lms-2",
            "lms-3",
            "lms-4",
            "lms-5",
            "lms-6",
            "openedx-1",
            "openedx-2",
            "openedx-3",
            "openedx-4",
            "cms-1",
            "cms-2",
            "common-1",
            "common-2",
            "xmodule-1"
        ]


    name: python-${{ matrix.python-version }},django-${{ matrix.django-version }},${{ matrix.shard_name }}
    steps:
      - name: sync directory owner
        run: sudo chown runner:runner -R .*

      - name: checkout repo
        uses: actions/checkout@v2

      # This gives Mongo several chances to start. We started getting flakiness
      # around 2022-02-15 wherein the start command would sometimes exit with:
      #
      #   * Starting database mongodb
      #     ...fail!
      #
      # ...not having produced any logs or other output. We couldn't figure out
      # what was causing Mongo to fail, so this is a (temporary?) hack to get
      # PRs unblocked.
      - name: start mongod server for tests
        run: |
          sudo mkdir -p /data/db
          sudo chmod -R a+rw /data/db
          mongod &

      - name: install requirements
        run: |
          sudo pip install -r requirements/pip.txt
          sudo pip install --exists-action='w' -r requirements/edx/testing.txt
          if [[ "${{ matrix.django-version }}" == "pinned" ]]; then
            sudo pip install -r requirements/edx/django.txt
          else
            sudo pip install "django~=${{ matrix.django-version }}.0"
          fi

      - name: list installed package versions
        run: |
          sudo pip freeze

      - name: Setup and run tests
        uses: ./.github/actions/unit-tests

  compile-warnings-report:
    runs-on: [ edx-platform-runner ]
    needs: [ run-tests ]
    steps:
      - name: sync directory owner
        run: sudo chown runner:runner -R .*
      - uses: actions/checkout@v2
      - name: collect pytest warnings files
        uses: actions/download-artifact@v2
        with:
          name: pytest-warnings-json
          path: test_root/log

      - name: display structure of downloaded files
        run: ls -la test_root/log

      - name: compile warnings report
        run: |
          python openedx/core/process_warnings.py --dir-path test_root/log --html-path reports/pytest_warnings/warning_report_all.html

      - name: save warning report
        if: success()
        uses: actions/upload-artifact@v2
        with:
          name: pytest-warning-report-html
          path: |
            reports/pytest_warnings/warning_report_all.html