setup-dart

This GitHub Action installs and sets up of a Dart SDK for use in actions by:

• Downloading the Dart SDK
• Adding the dart command and pub cache to path

Usage

Basic

Install the latest stable SDK, and run Hello World.

name: Dart

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1

      - name: Install dependencies
        run: dart pub get

      - name: Hello world
        run: dart bin/hello_world.dart

Check static analysis, formatting, and tests

Various static checks:

1. Check static analysis with the Dart analyzer
2. Check code follows Dart ideomatic formatting
3. Check that unit tests pass

...
    steps:

      - name: Install dependencies
        run: dart pub get

      - name: Verify formatting
        run: dart format --output=none --set-exit-if-changed .

      - name: Analyze project source
        run: dart analyze

      - name: Run tests
        run: dart test

Matrix testing

Double matrix across two dimensions:

• All three major operating systems: Linux, macOS, and Windows.
• Dart release channels: stable, beta, dev.

name: Dart

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        channel: [stable, beta, dev]
    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
        with:
          channel: ${{ matrix.channel }}

      - name: Install dependencies
        run: dart pub get

      - name: Run tests
        run: dart test

License

See the LICENSE file.