langchain/.github/workflows/_test.yml

name: test

on:
  workflow_call:
    inputs:
      working-directory:
        required: true
        type: string
        description: "From which folder this pipeline executes"
      langchain-location:
        required: false
        type: string
        description: "Relative path to the langchain library folder"
      langchain-core-location:
        required: false
        type: string
        description: "Relative path to the langchain core library folder"

env:
  POETRY_VERSION: "1.6.1"

jobs:
  build:
    defaults:
      run:
        working-directory: ${{ inputs.working-directory }}
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version:
          - "3.8"
          - "3.9"
          - "3.10"
          - "3.11"
    name: Python ${{ matrix.python-version }}
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
        uses: "./.github/actions/poetry_setup"
        with:
          python-version: ${{ matrix.python-version }}
          poetry-version: ${{ env.POETRY_VERSION }}
          working-directory: ${{ inputs.working-directory }}
          cache-key: core

      - name: Install dependencies
        shell: bash
        run: poetry install

      - name: Install langchain editable
        working-directory: ${{ inputs.working-directory }}
        if: ${{ inputs.langchain-location }}
        env:
          LANGCHAIN_LOCATION: ${{ inputs.langchain-location }}
        run: |
          poetry run pip install -e "$LANGCHAIN_LOCATION"          

      - name: Install langchain core editable
        working-directory: ${{ inputs.working-directory }}
        if: ${{ inputs.langchain-core-location }}
        env:
          LANGCHAIN_CORE_LOCATION: ${{ inputs.langchain-core-location }}
        run: |
          poetry run pip install -e "$LANGCHAIN_CORE_LOCATION"          

      - name: Run core tests
        shell: bash
        run: |
          make test          

      - name: Ensure the tests did not create any additional files
        shell: bash
        run: |
          set -eu

          STATUS="$(git status)"
          echo "$STATUS"

          # grep will exit non-zero if the target message isn't found,
          # and `set -e` above will cause the step to fail.
          echo "$STATUS" | grep 'nothing to commit, working tree clean'