modified

lib/widgets/pinned_post.dart

@@ -1,6 +1,5 @@
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
-import 'package:talawa/locator.dart';
 import 'package:talawa/models/post/post_model.dart';
 import 'package:talawa/services/size_config.dart';
 import 'package:talawa/views/after_auth_screens/feed/pinned_post_screen.dart';
@@ -102,10 +101,12 @@ class PinnedPost extends StatelessWidget {
                   child: GestureDetector(
                     onTap: () {
                       // final Map<String, dynamic> arg = {"index": "$index","post": pinnedPosts};
-                      Navigator.of(context).push(MaterialPageRoute(
-                        builder: (context) =>
-                            PinnedPostScreen(post: pinnedPosts[index]),
-                      ));
+                      Navigator.of(context).push(
+                        MaterialPageRoute(
+                          builder: (context) =>
+                              PinnedPostScreen(post: pinnedPosts[index]),
+                        ),
+                      );
                     },
                     child: SizedBox(
                       width: SizeConfig.screenWidth! / 4.1,

test/widget_tests/widgets/pinned_post_test.dart

@@ -1,10 +1,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:mockito/mockito.dart';
 import 'package:talawa/demo_server_data/pinned_post_demo_data.dart';
 import 'package:talawa/locator.dart';
 import 'package:talawa/models/post/post_model.dart';
-import 'package:talawa/services/navigation_service.dart';
 import 'package:talawa/services/size_config.dart';
 import 'package:talawa/views/after_auth_screens/feed/pinned_post_screen.dart';
 import 'package:talawa/widgets/pinned_post.dart';
@@ -34,11 +32,9 @@ void main() {
   TestWidgetsFlutterBinding.ensureInitialized();
   setupLocator();
   locator<SizeConfig>().test();
-  NavigationService navigationService;
   setUp(() {
     registerServices();
     locator<SizeConfig>().test();
-    navigationService = NavigationService();
   });
   tearDown(() {
     unregisterServices();