diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
new file mode 100644
index 0000000..582deeb
--- /dev/null
+++ b/.github/workflows/test.yaml
@@ -0,0 +1,29 @@
+name: Test
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+
+permissions:
+  contents: read
+
+env:
+  FLUTTER_SDK_VERSION: '3.32.2'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dart-lang/setup-dart@v1
+        with:
+          sdk: '3.7.0'
+      - uses: subosito/flutter-action@v2
+        with:
+          cache: true
+          flutter-version: ${{ env.FLUTTER_SDK_VERSION }}
+      - name: Install dependencies
+        run: flutter pub get
+      - name: Run tests
+        run: flutter test --no-pub
diff --git a/test/project_test.dart b/test/project_test.dart
new file mode 100644
index 0000000..365f1a6
--- /dev/null
+++ b/test/project_test.dart
@@ -0,0 +1,42 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter_google_datastore/database.dart';
+
+void main() {
+  group('Project model', () {
+    test('validRow returns true when required fields present', () {
+      final row = {
+        'id': 1,
+        'projectId': 'proj',
+      };
+      expect(Project.validRow(row), isTrue);
+    });
+
+    test('validRow returns false when required fields missing', () {
+      final row = {
+        'id': 1,
+      };
+      expect(Project.validRow(row), isFalse);
+    });
+
+    test('fromRow maps values correctly', () {
+      final now = DateTime.now().toUtc();
+      final row = {
+        'id': 10,
+        'created': now.toIso8601String(),
+        'updated': now.toIso8601String(),
+        'endpointUrl': 'http://localhost',
+        'projectId': 'myproj',
+        'authMode': 'none',
+        'googleCliProfile': 'default',
+      };
+
+      final project = Project.fromRow(row);
+      expect(project.id, 10);
+      expect(project.endpointUrl, 'http://localhost');
+      expect(project.projectId, 'myproj');
+      expect(project.authMode, 'none');
+      expect(project.googleCliProfile, 'default');
+      expect(project.key, 'myproj @ http://localhost');
+    });
+  });
+}
diff --git a/test/widget_test.dart b/test/widget_test.dart
deleted file mode 100644
index 5b7df24..0000000
--- a/test/widget_test.dart
+++ /dev/null
@@ -1,30 +0,0 @@
-// This is a basic Flutter widget test.
-//
-// To perform an interaction with a widget in your test, use the WidgetTester
-// utility in the flutter_test package. For example, you can send tap and scroll
-// gestures. You can also use WidgetTester to find child widgets in the widget
-// tree, read text, and verify that the values of widget properties are correct.
-
-import 'package:flutter/material.dart';
-import 'package:flutter_test/flutter_test.dart';
-
-import 'package:flutter_google_datastore/main.dart';
-
-void main() {
-  testWidgets('Counter increments smoke test', (WidgetTester tester) async {
-    // Build our app and trigger a frame.
-    await tester.pumpWidget(const MyApp());
-
-    // Verify that our counter starts at 0.
-    expect(find.text('0'), findsOneWidget);
-    expect(find.text('1'), findsNothing);
-
-    // Tap the '+' icon and trigger a frame.
-    await tester.tap(find.byIcon(Icons.add));
-    await tester.pump();
-
-    // Verify that our counter has incremented.
-    expect(find.text('0'), findsNothing);
-    expect(find.text('1'), findsOneWidget);
-  });
-}