TF-4308 Add E2E tests for ChooseLabelModal and NoLabelYetWidget

Signed-off-by: dab246 <tdvu@linagora.com>

integration_test/scenarios/labels/create_label_from_choose_label_modal_with_existing_labels_scenario.dart

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+import 'package:flutter_test/flutter_test.dart';
+import 'package:labels/labels.dart';
+import 'package:tmail_ui_user/features/labels/presentation/models/label_action_type.dart';
+import 'package:tmail_ui_user/features/labels/presentation/widgets/no_label_yet_widget.dart';
+import 'package:tmail_ui_user/features/mailbox/presentation/widgets/labels/label_list_view.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+
+import '../../base/base_test_scenario.dart';
+import '../../mixin/provisioning_label_scenario_mixin.dart';
+import '../../robots/labels/choose_label_modal_robot.dart';
+import '../../robots/labels/create_label_modal_robot.dart';
+import '../../robots/thread_robot.dart';
+
+class CreateLabelFromChooseLabelModalWithExistingLabelsScenario
+    extends BaseTestScenario with ProvisioningLabelScenarioMixin {
+  const CreateLabelFromChooseLabelModalWithExistingLabelsScenario(super.$);
+
+  @override
+  Future<void> runTestLogic() async {
+    const emailUser = String.fromEnvironment('BASIC_AUTH_EMAIL');
+    expect(emailUser, isNotEmpty, reason: 'BASIC_AUTH_EMAIL must be set');
+
+    final threadRobot = ThreadRobot($);
+    final chooseLabelModalRobot = ChooseLabelModalRobot($);
+    final createLabelModalRobot = CreateLabelModalRobot($);
+
+    final labels = await provisionLabelsByDisplayNames(['Existing Label 1']);
+    await $.pumpAndSettle();
+    expect(labels, isNotEmpty, reason: 'Provisioning label failed');
+
+    final existingLabel = labels.first;
+
+    await provisionEmail(
+      buildEmailsForLabel(
+        label: existingLabel,
+        toEmail: emailUser,
+        count: 1,
+      ),
+      requestReadReceipt: false,
+    );
+    await $.pumpAndSettle(duration: const Duration(seconds: 2));
+
+    await threadRobot.openMailbox();
+    await expectViewVisible($(LabelListView));
+    await $.native.pressBack();
+
+    await threadRobot.longPressEmailWithSubject(
+      'Email 1 subject ${existingLabel.safeDisplayName}',
+    );
+    await $.pumpAndTrySettle();
+
+    await threadRobot.tapLabelAsButton();
+    await $.pumpAndTrySettle();
+
+    expect(chooseLabelModalRobot.isLabelListVisible, isTrue);
+    expect($(NoLabelYetWidget).visible, isFalse);
+    await expectViewVisible($(find.text(AppLocalizations().createALabel)));
+
+    await chooseLabelModalRobot.tapCreateALabelButton();
+    await $.pumpAndTrySettle();
+
+    await expectViewVisible($(#create_new_label_modal));
+
+    final uniqueSuffix = DateTime.now().microsecondsSinceEpoch;
+    final newLabelName = 'New label from modal $uniqueSuffix';
+    await createLabelModalRobot.enterNewLabelName(newLabelName);
+    await createLabelModalRobot.tapPositiveActionButton(LabelActionType.create);
+    await $.pumpAndTrySettle();
+
+    await expectViewVisible(
+      $(find.text(AppLocalizations().createLabelSuccessfullyMessage(newLabelName))),
+    );
+    await expectViewVisible($(newLabelName));
+  }
+}

integration_test/scenarios/labels/create_label_from_no_label_yet_widget_scenario.dart

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+import 'package:flutter_test/flutter_test.dart';
+import 'package:tmail_ui_user/features/labels/presentation/models/label_action_type.dart';
+import 'package:tmail_ui_user/features/labels/presentation/widgets/no_label_yet_widget.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+
+import '../../base/base_test_scenario.dart';
+import '../../models/provisioning_email.dart';
+import '../../robots/labels/choose_label_modal_robot.dart';
+import '../../robots/labels/create_label_modal_robot.dart';
+import '../../robots/thread_robot.dart';
+
+class CreateLabelFromNoLabelYetWidgetScenario extends BaseTestScenario {
+  const CreateLabelFromNoLabelYetWidgetScenario(super.$);
+
+  @override
+  Future<void> runTestLogic() async {
+    const emailUser = String.fromEnvironment('BASIC_AUTH_EMAIL');
+    expect(emailUser, isNotEmpty, reason: 'BASIC_AUTH_EMAIL must be set');
+
+    final threadRobot = ThreadRobot($);
+    final chooseLabelModalRobot = ChooseLabelModalRobot($);
+    final createLabelModalRobot = CreateLabelModalRobot($);
+
+    await provisionEmail(
+      [
+        ProvisioningEmail(
+          toEmail: emailUser,
+          subject: 'Test email for create label from no-label widget',
+          content: 'Content',
+        ),
+      ],
+      requestReadReceipt: false,
+    );
+    await $.pumpAndSettle(duration: const Duration(seconds: 2));
+
+    await threadRobot.longPressEmailWithSubject(
+      'Test email for create label from no-label widget',
+    );
+    await $.pumpAndTrySettle();
+
+    await threadRobot.tapLabelAsButton();
+    await $.pumpAndTrySettle();
+
+    await expectViewVisible($(NoLabelYetWidget));
+
+    await chooseLabelModalRobot.tapCreateALabelButton();
+    await $.pumpAndTrySettle();
+
+    await expectViewVisible($(#create_new_label_modal));
+
+    final uniqueSuffix = DateTime.now().microsecondsSinceEpoch;
+    final newLabelName = 'Label from no-label widget $uniqueSuffix';
+    await createLabelModalRobot.enterNewLabelName(newLabelName);
+    await createLabelModalRobot.tapPositiveActionButton(LabelActionType.create);
+    await $.pumpAndTrySettle();
+
+    await expectViewVisible(
+      $(find.text(AppLocalizations().createLabelSuccessfullyMessage(newLabelName))),
+    );
+    expect(chooseLabelModalRobot.isLabelListVisible, isTrue);
+    await expectViewVisible($(newLabelName));
+    expect($(NoLabelYetWidget).visible, isFalse);
+  }
+}

integration_test/scenarios/labels/display_no_label_yet_widget_when_open_choose_label_modal_scenario.dart

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+import 'package:flutter_test/flutter_test.dart';
+import 'package:tmail_ui_user/features/labels/presentation/widgets/no_label_yet_widget.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+
+import '../../base/base_test_scenario.dart';
+import '../../models/provisioning_email.dart';
+import '../../robots/labels/choose_label_modal_robot.dart';
+import '../../robots/thread_robot.dart';
+
+class DisplayNoLabelYetWidgetWhenOpenChooseLabelModalScenario
+    extends BaseTestScenario {
+  const DisplayNoLabelYetWidgetWhenOpenChooseLabelModalScenario(super.$);
+
+  @override
+  Future<void> runTestLogic() async {
+    const emailUser = String.fromEnvironment('BASIC_AUTH_EMAIL');
+    expect(emailUser, isNotEmpty, reason: 'BASIC_AUTH_EMAIL must be set');
+
+    final threadRobot = ThreadRobot($);
+    final chooseLabelModalRobot = ChooseLabelModalRobot($);
+
+    await provisionEmail(
+      [
+        ProvisioningEmail(
+          toEmail: emailUser,
+          subject: 'Test email for no-label modal',
+          content: 'Content',
+        ),
+      ],
+      requestReadReceipt: false,
+    );
+    await $.pumpAndSettle(duration: const Duration(seconds: 2));
+
+    await threadRobot.longPressEmailWithSubject('Test email for no-label modal');
+    await $.pumpAndTrySettle();
+
+    await threadRobot.tapLabelAsButton();
+    await $.pumpAndTrySettle();
+
+    await _expectNoLabelYetWidgetVisible(chooseLabelModalRobot);
+  }
+
+  Future<void> _expectNoLabelYetWidgetVisible(
+    ChooseLabelModalRobot chooseLabelModalRobot,
+  ) async {
+    await expectViewVisible($(NoLabelYetWidget));
+    await expectViewVisible($(find.text(AppLocalizations().noLabelsYet)));
+    await expectViewVisible($(find.text(AppLocalizations().createALabel)));
+    expect(chooseLabelModalRobot.isLabelListVisible, isFalse);
+  }
+}