Setup golden test

.gitignore

@@ -43,3 +43,6 @@ app.*.map.json
 /android/app/debug
 /android/app/profile
 /android/app/release
+
+# golden_toolkit
+**/failures/*.png

.vscode/launch.json

@@ -0,0 +1,17 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+      {
+        "name": "Golden",
+        "request": "launch",
+        "type": "dart",
+        "codeLens": {
+          "for": ["run-test", "run-test-file"]
+        },
+        "args": ["--update-goldens"]
+      }
+    ]
+  }

dart_test.yaml

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

test/flutter_test_config.dart

@@ -0,0 +1,19 @@
+import 'dart:async';
+import 'package:golden_toolkit/golden_toolkit.dart';
+
+/// Used for golden tests to load the app fonts before running the tests.
+/// ref: https://pub.dev/packages/golden_toolkit
+Future<void> testExecutable(FutureOr<void> Function() testMain) async =>
+    GoldenToolkit.runWithConfiguration(
+      () async {
+        await loadAppFonts();
+        return testMain();
+      },
+      config: GoldenToolkitConfiguration(
+        enableRealShadows: true,
+        defaultDevices: const [
+          Device.phone,
+          Device.iphone11,
+        ],
+      ),
+    );