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name: CI - Go Functions Tests
on:
  pull_request:
    branches:
      - master
    paths:
      - '.github/workflows/**'
      - 'pulsar-function-go/**'
  push:
    branches:
      - branch-*
    paths:
      - '.github/workflows/**'
      - 'pulsar-function-go/**'

env:
  MAVEN_OPTS: -Dhttp.keepAlive=false -Dmaven.wagon.http.pool=false -Dmaven.wagon.http.retryHandler.class=standard -Dmaven.wagon.http.retryHandler.count=3

jobs:

  go-functions-tests:
    name: Run Go Tests
    strategy:
      matrix:
        go-version: [1.11.x, 1.12.x, 1.13.x, 1.14.x]
        platform: [ubuntu-latest]
    runs-on: ${{ matrix.platform }}
    timeout-minutes: 120

    steps:
      - name: Check out code into the Go module directory
        uses: actions/checkout@v2

      - name: Changed files check
        id:   changes
        uses: apache/pulsar-test-infra/paths-filter@master
        with:
          filters: |
            # pattern syntax: https://github.com/micromatch/picomatch
            all:
              - '**'
            docs:
              - 'site2/**'
              - 'deployment/**'
              - '.asf.yaml'
              - '*.md'
              - '**/*.md'

      - name: Set up Go
        uses: actions/setup-go@v2
        if: ${{ steps.changes.outputs.all_count > steps.changes.outputs.docs_count }}
        with:
          go-version: ${{ matrix.go-version }}
        id: go

      - name: Run tests
        if: ${{ steps.changes.outputs.all_count > steps.changes.outputs.docs_count }}
        run: |
          cd pulsar-function-go
          go test -v $(go list ./... | grep -v examples)