name: _Unit Test Base (Reusable)

on:
  workflow_call:
    inputs:
      test-path:
        description: "Pytest path(s) to run"
        required: true
        type: string
      workers:
        description: "Number of pytest-xdist workers"
        required: false
        type: number
        default: 2
      reruns:
        description: "Number of reruns for flaky tests"
        required: false
        type: number
        default: 2
      timeout-minutes:
        description: "Job timeout in minutes"
        required: false
        type: number
        default: 20
      max-failures:
        description: "Stop after this many failures"
        required: false
        type: number
        default: 10
      artifact-name:
        description: "Unique name for the coverage artifact (must be unique per run)"
        required: true
        type: string

permissions:
  contents: read

jobs:
  run:
    name: Run tests
    runs-on: ubuntu-latest
    timeout-minutes: ${{ inputs.timeout-minutes }}

    steps:
      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
        with:
          persist-credentials: false

      - name: Set up Python
        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
        with:
          python-version: "3.12"

      - name: Install Poetry
        run: pip install 'poetry==2.3.2'

      - name: Cache Poetry dependencies
        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
        with:
          path: |
            ~/.cache/pypoetry
            ~/.cache/pip
            .venv
          key: ${{ runner.os }}-poetry-${{ hashFiles('poetry.lock') }}
          restore-keys: |
            ${{ runner.os }}-poetry-

      - name: Install dependencies
        run: |
          poetry config virtualenvs.in-project true
          poetry install --with dev,proxy-dev --extras "proxy semantic-router"
          poetry run pip install google-genai==1.22.0 \
            google-cloud-aiplatform==1.115.0 fastapi-offline==1.7.3 python-multipart==0.0.22 openapi-core==0.23.0

      - name: Setup litellm-enterprise
        run: |
          poetry run pip install --force-reinstall --no-deps -e enterprise/

      - name: Generate Prisma client
        env:
          PRISMA_BINARY_CACHE_DIR: ${{ runner.temp }}/prisma-cache
        run: |
          poetry run pip install nodejs-wheel-binaries==24.13.1
          poetry run prisma generate --schema litellm/proxy/schema.prisma

      - name: Run tests
        env:
          TEST_PATH: ${{ inputs.test-path }}
          MAX_FAILURES: ${{ inputs.max-failures }}
          WORKERS: ${{ inputs.workers }}
          RERUNS: ${{ inputs.reruns }}
        run: |
          poetry run pytest ${TEST_PATH:?} \
            --tb=short -vv \
            --maxfail="${MAX_FAILURES}" \
            -n "${WORKERS}" \
            --reruns "${RERUNS}" \
            --reruns-delay 1 \
            --dist=loadscope \
            --durations=20 \
            --cov=litellm \
            --cov-report=xml:coverage.xml \
            --cov-config=pyproject.toml

      - name: Save coverage report
        if: always()
        uses: actions/upload-artifact@4cec3d8aa04e39d1a68397de0c4cd6fb9dce8ec1 # v4.6.1
        with:
          name: coverage-${{ inputs.artifact-name }}-${{ github.run_id }}-${{ github.run_attempt }}
          path: coverage.xml
          retention-days: 1

  upload-coverage:
    name: Upload coverage to Codecov
    needs: run
    if: always()
    runs-on: ubuntu-latest
    permissions:
      contents: read
      id-token: write
      pull-requests: write

    steps:
      - name: Checkout code
        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
        with:
          persist-credentials: false

      - name: Download coverage report
        uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1
        with:
          pattern: coverage-${{ inputs.artifact-name }}-${{ github.run_id }}-${{ github.run_attempt }}
          path: coverage-reports
          merge-multiple: true

      - name: Upload to Codecov
        uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5.5.4
        with:
          use_oidc: true
          directory: coverage-reports
          root_dir: ${{ github.workspace }}
          fail_ci_if_error: false