setup goldens_test and init guest page golden

.gitignore

@@ -47,3 +47,6 @@ app.*.map.json
 android/app/google-services.json
 ios/Runner/GoogleService-Info.plist
 ios/build
+
+# don't check in golden failure output
+**/failures/*.png

README.md

@@ -6,10 +6,12 @@ My notes, todo list, and memories.
 | ----------- | ----------- | ----------- | ----------- |
 | x      | x       |        |         |
 
+Guest
+![](./test/goldens_test/guest/goldens/guest_page.png)
 
-Guest             |  Login                                  | Memories
+Login             |  Memories                                  | empty
 :-------------------------:|:-------------------------:|:-------------------------:
-![](./screenshots/guest.png)  |  ![](./screenshots/login.png) | ![](./screenshots/memories.png)
+  |  ![](./screenshots/login.png) | ![](./screenshots/memories.png)
 Share memory             |  info                                  | Confirm empty trash
 ![](./screenshots/share_memory.png)  |  ![](./screenshots/info.png) | ![](./screenshots/confirm_empty_trash.png)
 

dart_test.yml

@@ -0,0 +1,2 @@
+tags:
+  golden:

pubspec.lock

@@ -394,6 +394,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.0.1"
+  golden_toolkit:
+    dependency: "direct dev"
+    description:
+      name: golden_toolkit
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.11.0"
   google_sign_in:
     dependency: "direct main"
     description:

pubspec.yaml

@@ -74,6 +74,7 @@ dev_dependencies:
   json_serializable: ^5.0.2
   freezed: ^0.15.0+1
   mockito: ^5.0.16
+  golden_toolkit: ^0.11.0
 
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is

scripts/commit_preparing.sh

@@ -1 +1,2 @@
-flutter format .
+flutter format .
+flutter test

scripts/update_goldens.sh

@@ -0,0 +1 @@
+flutter test --update-goldens --tags=golden

test/flutter_test_config.dart

@@ -0,0 +1,8 @@
+import 'dart:async';
+
+import 'package:golden_toolkit/golden_toolkit.dart';
+
+Future<void> testExecutable(FutureOr<void> Function() testMain) async {
+  await loadAppFonts();
+  return testMain();
+}

test/goldens_test/guest/guest_page_test.dart

@@ -0,0 +1,23 @@
+import 'package:golden_toolkit/golden_toolkit.dart';
+import 'package:notes/src/ui/screens/guest/guest_page.dart';
+
+void main() {
+  testGoldens('GuestPage',
+      (tester) async {
+    final builder = DeviceBuilder()
+      ..overrideDevicesForAllScenarios(devices: [
+        Device.phone,
+        Device.iphone11,
+        Device.tabletPortrait,
+        Device.tabletLandscape,
+      ])
+      ..addScenario(
+        widget: const GuestPage(),
+        name: 'Guest page',
+      );
+
+    await tester.pumpDeviceBuilder(builder);
+
+    await screenMatchesGolden(tester, 'guest_page');
+  });
+}