on: [push, pull_request]


jobs:
  unit:
    strategy:
      matrix:
        os: [ "ubuntu", "windows", "macos" ]
        go: [ "1.14", "1.15" ]
    runs-on: ${{ matrix.os }}-latest
    name: Unit tests (${{ matrix.os}}, Go ${{ matrix.go }})
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2.1.1
        with: 
          go-version: ${{ matrix.go }}
      - run: go version
      - name: Install test tools
        run: |
          go get golang.org/x/tools/cmd/cover
          go get github.com/onsi/ginkgo/ginkgo
          go get github.com/onsi/gomega
      - name: Install dependencies
        run: go build
      - name: Run tests
        env:
          TIMESCALE_FACTOR: 10
        run: ginkgo -r -v -cover -randomizeAllSpecs -randomizeSuites -trace -skipPackage integrationtests,benchmark
      - name: Run tests with race detector
        if: ${{ matrix.os == 'ubuntu' }} # speed things up. Windows and OSX VMs are slow
        env:
          TIMESCALE_FACTOR: 20
        run: ginkgo -r -v -race -randomizeAllSpecs -randomizeSuites -trace -skipPackage integrationtests,benchmark
      - name: Gather coverage reports
        if: ${{ matrix.os != 'windows' }} # TODO: figure out how to upload windows logs
        run: cat `find . -name "*.coverprofile"` > coverage.txt
      - name: Upload coverage to Codecov
        if: ${{ matrix.os != 'windows' }} # TODO: figure out how to upload windows logs
        uses: codecov/codecov-action@v1
        with:
          file: ./coverage.txt
          env_vars: OS=${{ matrix.os }}, GO=${{ matrix.go }}