Create .github/workflows/dart.yml

.github/workflows/dart.yml

@@ -0,0 +1,42 @@
+name: Dart
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    # Note that this workflow uses the latest stable version of the Dart SDK.
+    # Docker images for other release channels - like dev and beta - are also
+    # available. See https://hub.docker.com/r/google/dart/ for the available
+    # images.
+    container:
+      image:  google/dart:latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Print Dart SDK version
+        run: dart --version
+
+      - name: Install dependencies
+        run: dart pub get
+
+      - name: Activate coverage
+        run: dart pub global activate coverage
+
+      - name: Analyze project source
+        run: dart analyze --fatal-infos --fatal-warnings
+
+      - name: Run tests
+        run: dart test --platform=vm --coverage=coverage
+
+      - name: Format coverage
+        run: dart pub global run coverage:format_coverage --packages=.packages --in=coverage/test/ --out=stdout --report-on=lib/ --check-ignore
+
+      - name: Pub publish (dry-run)
+        run: dart pub publish --dry-run