TF-4141 Add widget test for displaying tag of action required in mobile, web, tablet view

test/features/thread/presentation/widgets/email_tile_builder_ai_action_test.dart

@@ -0,0 +1,164 @@
+import 'package:core/presentation/resources/image_paths.dart';
+import 'package:core/presentation/utils/responsive_utils.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:get/get.dart';
+import 'package:jmap_dart_client/jmap/core/id.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
+import 'package:model/email/presentation_email.dart';
+import 'package:model/extensions/keyword_identifier_extension.dart';
+import 'package:model/mailbox/select_mode.dart';
+import 'package:tmail_ui_user/features/base/widget/labels/ai_action_tag_widget.dart';
+import 'package:tmail_ui_user/features/thread/presentation/widgets/email_tile_web_builder.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+
+import '../../../../fixtures/widget_fixtures.dart';
+
+void main() {
+  setUpAll(() {
+    Get.put(ResponsiveUtils());
+    Get.put(ImagePaths());
+  });
+
+  group('EmailTileBuilder – AI Action tag display', () {
+    final emailWithNeedsAction = PresentationEmail(
+      id: EmailId(Id('email-needs-action')),
+      subject: 'Email needs-action',
+      keywords: {
+        KeyWordIdentifierExtension.needsActionMail: true,
+      },
+    );
+
+    final emailWithoutNeedsAction = PresentationEmail(
+      id: EmailId(Id('email-normal')),
+      subject: 'Email normal',
+    );
+
+    group('when AI needs action enabled', () {
+      testWidgets('shows AI Action tag on mobile', (tester) async {
+        await WidgetFixtures.pumpResponsiveWidget(
+          tester,
+          WidgetFixtures.makeTestableWidget(
+            child: EmailTileBuilder(
+              presentationEmail: emailWithNeedsAction,
+              selectAllMode: SelectMode.INACTIVE,
+              isShowingEmailContent: false,
+              isAINeedsActionEnabled: true,
+            ),
+          ),
+          logicalSize: const Size(375, 812),
+        );
+
+        expect(find.byType(AiActionTagWidget), findsOneWidget);
+
+        WidgetFixtures.resetResponsive(tester);
+      });
+
+      testWidgets('shows AI Action tag on tablet', (tester) async {
+        await WidgetFixtures.pumpResponsiveWidget(
+          tester,
+          WidgetFixtures.makeTestableWidget(
+            child: EmailTileBuilder(
+              presentationEmail: emailWithNeedsAction,
+              selectAllMode: SelectMode.INACTIVE,
+              isShowingEmailContent: false,
+              isAINeedsActionEnabled: true,
+            ),
+          ),
+          logicalSize: const Size(1024, 1366),
+        );
+
+        expect(find.byType(AiActionTagWidget), findsOneWidget);
+
+        WidgetFixtures.resetResponsive(tester);
+      });
+
+      testWidgets('shows AI Action tag on desktop', (tester) async {
+        await WidgetFixtures.pumpResponsiveWidget(
+          tester,
+          WidgetFixtures.makeTestableWidget(
+            child: EmailTileBuilder(
+              presentationEmail: emailWithNeedsAction,
+              selectAllMode: SelectMode.INACTIVE,
+              isShowingEmailContent: false,
+              isAINeedsActionEnabled: true,
+            ),
+          ),
+          logicalSize: const Size(1920, 1080),
+          platform: TargetPlatform.macOS,
+        );
+
+        expect(find.byType(AiActionTagWidget), findsOneWidget);
+
+        WidgetFixtures.resetResponsive(tester);
+      });
+
+      testWidgets(
+        'does not show AI Action tag when email has no needs-action keyword',
+        (tester) async {
+          await WidgetFixtures.pumpResponsiveWidget(
+            tester,
+            WidgetFixtures.makeTestableWidget(
+              child: EmailTileBuilder(
+                presentationEmail: emailWithoutNeedsAction,
+                selectAllMode: SelectMode.INACTIVE,
+                isShowingEmailContent: false,
+                isAINeedsActionEnabled: true,
+              ),
+            ),
+            logicalSize: const Size(375, 812),
+          );
+
+          expect(find.byType(AiActionTagWidget), findsNothing);
+
+          WidgetFixtures.resetResponsive(tester);
+        },
+      );
+
+      testWidgets(
+        'shows localized actionRequired text',
+        (tester) async {
+          await WidgetFixtures.pumpResponsiveWidget(
+            tester,
+            WidgetFixtures.makeTestableWidget(
+              child: EmailTileBuilder(
+                presentationEmail: emailWithNeedsAction,
+                selectAllMode: SelectMode.INACTIVE,
+                isShowingEmailContent: false,
+                isAINeedsActionEnabled: true,
+              ),
+            ),
+            logicalSize: const Size(375, 812),
+          );
+
+          final context = tester.element(find.byType(EmailTileBuilder));
+          final expectedText = AppLocalizations.of(context).actionRequired;
+
+          expect(find.text(expectedText), findsOneWidget);
+
+          WidgetFixtures.resetResponsive(tester);
+        },
+      );
+    });
+
+    group('when AI needs action disabled', () {
+      testWidgets(
+        'does not show AI Action tag',
+        (tester) async {
+          await tester.pumpWidget(
+            WidgetFixtures.makeTestableWidget(
+              child: EmailTileBuilder(
+                presentationEmail: emailWithNeedsAction,
+                selectAllMode: SelectMode.INACTIVE,
+                isShowingEmailContent: false,
+                isAINeedsActionEnabled: false,
+              ),
+            ),
+          );
+
+          expect(find.byType(AiActionTagWidget), findsNothing);
+        },
+      );
+    });
+  });
+}

test/fixtures/widget_fixtures.dart

@@ -1,6 +1,7 @@
-
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:flutter_test/flutter_test.dart';
 import 'package:get/get.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations_delegate.dart';
 import 'package:tmail_ui_user/main/localizations/localization_service.dart';
@@ -19,4 +20,42 @@ class WidgetFixtures {
       home: Scaffold(body: child),
     );
   }
-}
+
+  static Future<void> setupResponsive(
+    WidgetTester tester, {
+    required Size logicalSize,
+    TargetPlatform? platform,
+  }) async {
+    if (platform != null) {
+      debugDefaultTargetPlatformOverride = platform;
+    }
+
+    final dpi = tester.view.devicePixelRatio;
+    tester.view.physicalSize =
+        Size(logicalSize.width * dpi, logicalSize.height * dpi);
+
+    await tester.pump();
+  }
+
+  static void resetResponsive(WidgetTester tester) {
+    debugDefaultTargetPlatformOverride = null;
+    tester.view.reset();
+  }
+
+  static Future<void> pumpResponsiveWidget(
+    WidgetTester tester,
+    Widget widget, {
+    required Size logicalSize,
+    TargetPlatform? platform,
+  }) async {
+    await tester.pumpWidget(widget);
+
+    await WidgetFixtures.setupResponsive(
+      tester,
+      logicalSize: logicalSize,
+      platform: platform,
+    );
+
+    await tester.pump();
+  }
+}