main.yaml

# This is a basic workflow to help you get started with Actions

name: Flutter PR

# Controls when the action will run.
on:
  # Triggers the workflow on push or pull request events but only for the main branch
  pull_request:
    branches: [ main ]

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # The type of runner that the job will run on
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-java@v1
        with:
          java-version: '12.x'
      - uses: subosito/flutter-action@v1
        with:
          flutter-version: '2.2.3'

      - run: flutter pub get

      - run: flutter format -n . --set-exit-if-changed

      - run: flutter analyze

      - run: flutter test