added tests

Author: Mastermind-sap

test/tour/task_swipe_tour_test.dart

@@ -0,0 +1,54 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/mockito.dart';
+import 'package:taskwarrior/app/tour/task_swipe_tour.dart';
+import 'package:tutorial_coach_mark/tutorial_coach_mark.dart';
+
+class MockTutorialCoachMarkController extends Mock
+    implements TutorialCoachMarkController {}
+
+void main() {
+  group('Task Swipe Tour', () {
+    late GlobalKey taskItemKey;
+    final controller = MockTutorialCoachMarkController();
+
+    setUp(() {
+      taskItemKey = GlobalKey();
+    });
+
+    test('should return a list of TargetFocus with correct properties', () {
+      final targets = addTaskSwipeTutorialTargets(
+        taskItemKey: taskItemKey,
+      );
+
+      expect(targets.length, 1);
+
+      expect(targets[0].keyTarget, taskItemKey);
+      expect(targets[0].identify, "taskSwipeTutorial");
+      expect(targets[0].alignSkip, Alignment.bottomRight);
+      expect(targets[0].shape, ShapeLightFocus.RRect);
+      expect(targets[0].radius, 10);
+    });
+
+    testWidgets('should render correct text for task swipe TargetContent',
+        (WidgetTester tester) async {
+      final targets = addTaskSwipeTutorialTargets(
+        taskItemKey: taskItemKey,
+      );
+
+      final content = targets[0].contents!.first;
+
+      await tester.pumpWidget(MaterialApp(
+        home: Builder(
+          builder: (context) => content.builder!(context, controller),
+        ),
+      ));
+
+      expect(find.text("Task Swipe Actions"), findsOneWidget);
+      expect(find.text("This is how you manage your tasks quickly : "),
+          findsOneWidget);
+      expect(find.text("Swipe RIGHT to COMPLETE"), findsOneWidget);
+      expect(find.text("Swipe LEFT to DELETE"), findsOneWidget);
+    });
+  });
+}