name: Tests

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  build:

    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: [3.8]

    steps:
      - uses: actions/checkout@v2
      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          python -m pip install --upgrade pytest
          python -m pip install flake8 pytest pytest-cov coveralls
          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
          if [ -f test_requirements.txt ]; then pip install -r test_requirements.txt; fi
          python -m pip install .
      #- name: Lint with flake8
      #  run: |
          # stop the build if there are Python syntax errors or undefined names
      #    flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
      #    flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
      - name: Test with pytest
        run: |
          pytest --cov=lenstronomy

      - name: Coveralls
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          coveralls --service=github

      # from this source for coveralls: https://github.com/marketplace/actions/coveralls-github-action
      #- uses: actions/checkout@v1

      #- name: Use Node.js 10.x
      #  uses: actions/setup-node@v1
      #  with:
      #    node-version: 10.x

      #- name: npm install, make test-coverage
      #  run: |
      #    npm install
      #    make test-coverage

      #- name: Coveralls
      #  uses: coverallsapp/github-action@master
      #  with:
      #    github-token: ${{ secrets.GITHUB_TOKEN }}