This GitHub Action generates a matrix of Dart and Flutter SDK versions from a pubspec.yaml file.

The action takes the following inputs:

• pubspec: The path to the pubspec.yaml file. Default: pubspec.yaml.

• channel: The Flutter channel to use when resolving the Flutter SDK version. Default: any

• platform: The platform to use when resolving the Flutter SDK version. Default: The runner operating system

• strict: If true, the action will assert constraints on the Dart SDK version bundled with the Flutter SDK to ensure compatibility. Default: false

• matrix: A JSON string representing the matrix of both Dart and Flutter SDK versions.
• dart: The Dart SDK specific versions.
• flutter: The Flutter SDK specific versions.

name: test

on:
  push:

jobs:
  pubspec:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4

    - id: pubspec
      name: Generate matrix from pubspec.yaml
      uses: flutter-actions/pubspec-matrix-action@v1
      with:
        pubspec: 'pubspec.yaml'
    outputs:
      matrix: ${{ steps.pubspec.outputs.matrix }}

  test:
    needs: pubspec
    runs-on: ubuntu-latest
    strategy:
      matrix: ${{fromJson(needs.pubspec.outputs.matrix)}}
    steps:
    - uses: actions/checkout@v4

    - uses: flutter-actions/setup-flutter@v2
      with:
        version: ${{ matrix.flutter }}
        channel: stable

    - run: flutter pub get
    - run: flutter test

Example

Licensed under the MIT License.