diff --git a/lib/locator.dart b/lib/locator.dart
index a980f45f3..72e92050b 100644
--- a/lib/locator.dart
+++ b/lib/locator.dart
@@ -8,6 +8,7 @@ import 'package:talawa/services/comment_service.dart';
 import 'package:talawa/services/database_mutation_functions.dart';
 import 'package:talawa/services/event_service.dart';
 import 'package:talawa/services/graphql_config.dart';
+import 'package:talawa/services/image_service.dart';
 import 'package:talawa/services/navigation_service.dart';
 import 'package:talawa/services/org_service.dart';
 import 'package:talawa/services/post_service.dart';
@@ -70,12 +71,15 @@ final connectivity = locator<Connectivity>();
 ///creating GetIt for OrganizationService.
 final organizationService = locator<OrganizationService>();
 
-///creating GetIt for ImageCropper.
-final imageCropper = locator<ImageCropper>();
-
 ///creating GetIt for ImagePicker.
 final imagePicker = locator<ImagePicker>();
 
+///creating GetIt for ImageService.
+final imageService = locator<ImageService>();
+
+///creating GetIt for ImageCropper.
+final imageCropper = locator<ImageCropper>();
+
 /// This function registers the widgets/objects in "GetIt".
 ///
 /// **params**:
@@ -104,8 +108,9 @@ void setupLocator() {
   locator.registerLazySingleton(() => MultiMediaPickerService());
   locator.registerLazySingleton(() => Connectivity());
   locator.registerLazySingleton(() => ChatService());
-  locator.registerLazySingleton(() => ImageCropper());
+  locator.registerLazySingleton(() => ImageService());
   locator.registerLazySingleton(() => ImagePicker());
+  locator.registerLazySingleton(() => ImageCropper());
 
   //graphql
   locator.registerSingleton(GraphqlConfig());
diff --git a/lib/services/image_service.dart b/lib/services/image_service.dart
new file mode 100644
index 000000000..6bdb12f63
--- /dev/null
+++ b/lib/services/image_service.dart
@@ -0,0 +1,78 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:image_cropper/image_cropper.dart';
+import 'package:talawa/locator.dart';
+
+/// ImageService class provides different functions as service in the context of Images.
+///
+/// Services include:
+/// * `cropImage`
+/// * `convertToBase64`
+class ImageService {
+  /// instance of ImageCropper.
+  final ImageCropper _imageCropper = locator<ImageCropper>();
+
+  /// This function is used to crop the image selected by the user.
+  ///
+  /// The function accepts a `File` type image and returns `File` type of cropped image.
+  ///
+  /// **params**:
+  /// * `imageFile`: the image file to be cropped.
+  ///
+  /// **returns**:
+  /// * `Future<File?>`: the image after been cropped.
+  Future<File?> cropImage({required File imageFile}) async {
+    // try, to crop the image and returns a File with cropped image path.
+    try {
+      final CroppedFile? croppedImage = await _imageCropper.cropImage(
+        sourcePath: imageFile.path,
+        aspectRatioPresets: [
+          CropAspectRatioPreset.square,
+          CropAspectRatioPreset.original,
+        ],
+        uiSettings: [
+          AndroidUiSettings(
+            toolbarTitle: 'Crop Image',
+            toolbarColor: const Color(0xff18191A),
+            toolbarWidgetColor: Colors.white,
+            backgroundColor: Colors.black,
+            cropGridColor: Colors.white,
+            initAspectRatio: CropAspectRatioPreset.original,
+            lockAspectRatio: false,
+          ),
+          IOSUiSettings(
+            minimumAspectRatio: 1.0,
+          ),
+        ],
+      );
+      if (croppedImage != null) {
+        return File(croppedImage.path);
+      }
+    } catch (e) {
+      print(
+        "MultiMediaPickerService : Exception occurred while cropping Image",
+      );
+    }
+    return null;
+  }
+
+  /// This function is used to convert the image into Base64 format.
+  ///
+  /// **params**:
+  /// * `file`:  Takes the image in format of file.
+  ///
+  /// **returns**:
+  /// * `Future<String>`: image in string format
+  Future<String> convertToBase64(File file) async {
+    try {
+      final List<int> bytes = await file.readAsBytes();
+      final String base64String = base64Encode(bytes);
+      print(base64String);
+      return base64String;
+    } catch (error) {
+      return '';
+    }
+  }
+}
diff --git a/lib/services/third_party_service/multi_media_pick_service.dart b/lib/services/third_party_service/multi_media_pick_service.dart
index b793f4b2d..9ebf128c0 100644
--- a/lib/services/third_party_service/multi_media_pick_service.dart
+++ b/lib/services/third_party_service/multi_media_pick_service.dart
@@ -6,12 +6,11 @@ Service usage: "add_post_view_model.dart"
 import 'dart:async';
 import 'dart:io';
 
-import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:image_cropper/image_cropper.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:talawa/locator.dart';
+import 'package:talawa/services/image_service.dart';
 import 'package:talawa/services/navigation_service.dart';
 import 'package:talawa/widgets/custom_alert_dialog.dart';
 
@@ -26,12 +25,14 @@ class MultiMediaPickerService {
   MultiMediaPickerService() {
     _picker = locator<ImagePicker>();
     _fileStream = _fileStreamController.stream.asBroadcastStream();
+    _imageService = locator<ImageService>();
   }
 
   //Local Variables
   final StreamController<File> _fileStreamController = StreamController();
   late Stream<File> _fileStream;
   late ImagePicker _picker;
+  late ImageService _imageService;
   //Getters
 
   /// This function returns the stream of files.
@@ -63,23 +64,14 @@ class MultiMediaPickerService {
       );
       // if image is selected or not null, call the cropImage function that provide service to crop the selected image.
       if (image != null) {
-        return await cropImage(imageFile: File(image.path));
+        return await _imageService.cropImage(imageFile: File(image.path));
       }
     } catch (e) {
       // if the permission denied or error occurs.
       if (e is PlatformException && e.code == 'camera_access_denied') {
         // push the dialog alert with the message.
         locator<NavigationService>().pushDialog(
-          CustomAlertDialog(
-            success: () {
-              locator<NavigationService>().pop();
-              openAppSettings();
-            },
-            dialogTitle: 'Permission Denied',
-            successText: 'SETTINGS',
-            dialogSubTitle:
-                "Camera permission is required, to use this feature, give permission from app settings",
-          ),
+          permissionDeniedDialog(),
         );
       }
       print(
@@ -89,47 +81,23 @@ class MultiMediaPickerService {
     return null;
   }
 
-  /// This function is used to crop the image selected by the user.
-  ///
-  /// The function accepts a `File` type image and returns `File` type of cropped image.
+  /// This function returns the permission denied dialog.
   ///
   /// **params**:
-  /// * `imageFile`: the image file to be cropped.
+  ///   None
   ///
   /// **returns**:
-  /// * `Future<File?>`: the image after been cropped.
-  Future<File?> cropImage({required File imageFile}) async {
-    // try, to crop the image and returns a File with cropped image path.
-    try {
-      final CroppedFile? croppedImage = await locator<ImageCropper>().cropImage(
-        sourcePath: imageFile.path,
-        aspectRatioPresets: [
-          CropAspectRatioPreset.square,
-          CropAspectRatioPreset.original,
-        ],
-        uiSettings: [
-          AndroidUiSettings(
-            toolbarTitle: 'Crop Image',
-            toolbarColor: const Color(0xff18191A),
-            toolbarWidgetColor: Colors.white,
-            backgroundColor: Colors.black,
-            cropGridColor: Colors.white,
-            initAspectRatio: CropAspectRatioPreset.original,
-            lockAspectRatio: false,
-          ),
-          IOSUiSettings(
-            minimumAspectRatio: 1.0,
-          ),
-        ],
-      );
-      if (croppedImage != null) {
-        return File(croppedImage.path);
-      }
-    } catch (e) {
-      print(
-        "MultiMediaPickerService : Exception occurred while cropping Image",
-      );
-    }
-    return null;
+  /// * `CustomAlertDialog`: Custom Alert Dialog widget.
+  CustomAlertDialog permissionDeniedDialog() {
+    return CustomAlertDialog(
+      success: () {
+        locator<NavigationService>().pop();
+        openAppSettings();
+      },
+      dialogTitle: 'Permission Denied',
+      successText: 'SETTINGS',
+      dialogSubTitle:
+          "Camera permission is required, to use this feature, give permission from app settings",
+    );
   }
 }
diff --git a/lib/view_model/after_auth_view_models/add_post_view_models/add_post_view_model.dart b/lib/view_model/after_auth_view_models/add_post_view_models/add_post_view_model.dart
index 0bcc7ea1a..69697aa50 100644
--- a/lib/view_model/after_auth_view_models/add_post_view_models/add_post_view_model.dart
+++ b/lib/view_model/after_auth_view_models/add_post_view_models/add_post_view_model.dart
@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:convert';
 import 'dart:io';
 
 import 'package:flutter/material.dart';
@@ -7,6 +6,7 @@ import 'package:talawa/enums/enums.dart';
 import 'package:talawa/locator.dart';
 import 'package:talawa/models/organization/org_info.dart';
 import 'package:talawa/services/database_mutation_functions.dart';
+import 'package:talawa/services/image_service.dart';
 import 'package:talawa/services/navigation_service.dart';
 import 'package:talawa/services/third_party_service/multi_media_pick_service.dart';
 import 'package:talawa/services/user_config.dart';
@@ -22,6 +22,7 @@ class AddPostViewModel extends BaseModel {
   //Services
   late MultiMediaPickerService _multiMediaPickerService;
   late NavigationService _navigationService;
+  late ImageService _imageService;
 
   // ignore: unused_field
   late File? _imageFile;
@@ -65,7 +66,7 @@ class AddPostViewModel extends BaseModel {
   /// **returns**:
   /// * `Future<void>`: define_the_return
   Future<void> setImageInBase64(File file) async {
-    _imageInBase64 = await convertToBase64(file);
+    _imageInBase64 = await _imageService.convertToBase64(file);
     notifyListeners();
   }
 
@@ -121,33 +122,15 @@ class AddPostViewModel extends BaseModel {
   void initialise() {
     _navigationService = locator<NavigationService>();
     _imageFile = null;
+    _imageInBase64 = null;
     _multiMediaPickerService = locator<MultiMediaPickerService>();
+    _imageService = locator<ImageService>();
     if (!demoMode) {
       _dbFunctions = locator<DataBaseMutationFunctions>();
       _selectedOrg = locator<UserConfig>().currentOrg;
     }
   }
 
-  /// to convert the image in base64.
-  ///
-  ///
-  /// **params**:
-  /// * `file`: file of image clicked.
-  ///
-  /// **returns**:
-  /// * `Future<String>`: Future string containing the base 64 format image
-  Future<String> convertToBase64(File file) async {
-    try {
-      final List<int> bytes = await file.readAsBytes();
-      final String base64String = base64Encode(bytes);
-      print(base64String);
-      _imageInBase64 = base64String;
-      return base64String;
-    } catch (error) {
-      return '';
-    }
-  }
-
   /// This function is used to get the image from gallery.
   ///
   /// The function uses the `_multiMediaPickerService` services.
@@ -164,7 +147,7 @@ class AddPostViewModel extends BaseModel {
     if (image != null) {
       _imageFile = image;
       // convertImageToBase64(image.path);
-      convertToBase64(image);
+      _imageInBase64 = await _imageService.convertToBase64(image);
       // print(_imageInBase64);
       _navigationService.showTalawaErrorSnackBar(
         "Image is added",
diff --git a/lib/view_model/after_auth_view_models/profile_view_models/edit_profile_view_model.dart b/lib/view_model/after_auth_view_models/profile_view_models/edit_profile_view_model.dart
index be1a52fdb..ffb1baa6a 100644
--- a/lib/view_model/after_auth_view_models/profile_view_models/edit_profile_view_model.dart
+++ b/lib/view_model/after_auth_view_models/profile_view_models/edit_profile_view_model.dart
@@ -1,4 +1,3 @@
-import 'dart:convert';
 import 'dart:io';
 
 import 'package:flutter/material.dart';
@@ -63,25 +62,6 @@ class EditProfilePageViewModel extends BaseModel {
     }
   }
 
-  /// This function is used to convert the image into Base64 format.
-  ///
-  /// **params**:
-  /// * `file`:  Takes the image in format of file.
-  ///
-  /// **returns**:
-  /// * `Future<String>`: image in string format
-  Future<String> convertToBase64(File file) async {
-    try {
-      final List<int> bytes = await file.readAsBytes();
-      final String base64String = base64Encode(bytes);
-      print(base64String);
-      imageFile = base64String as File?;
-      return base64String;
-    } catch (error) {
-      return '';
-    }
-  }
-
   /// This function remove the selected image.
   ///
   /// **params**:
diff --git a/test/helpers/test_helpers.dart b/test/helpers/test_helpers.dart
index 6bafa6645..5a406138f 100644
--- a/test/helpers/test_helpers.dart
+++ b/test/helpers/test_helpers.dart
@@ -25,6 +25,7 @@ import 'package:talawa/services/comment_service.dart';
 import 'package:talawa/services/database_mutation_functions.dart';
 import 'package:talawa/services/event_service.dart';
 import 'package:talawa/services/graphql_config.dart';
+import 'package:talawa/services/image_service.dart';
 import 'package:talawa/services/navigation_service.dart';
 import 'package:talawa/services/org_service.dart';
 import 'package:talawa/services/post_service.dart';
@@ -53,6 +54,7 @@ import 'package:talawa/view_model/theme_view_model.dart';
 import 'package:talawa/view_model/widgets_view_models/custom_drawer_view_model.dart';
 import 'package:talawa/view_model/widgets_view_models/like_button_view_model.dart';
 import 'package:talawa/view_model/widgets_view_models/progress_dialog_view_model.dart';
+import '../service_tests/image_service_test.dart';
 import '../views/main_screen_test.dart';
 import 'test_helpers.mocks.dart';
 
@@ -427,6 +429,13 @@ ImageCropper getAndRegisterImageCropper() {
   return service;
 }
 
+ImageService getAndRegisterImageService() {
+  _removeRegistrationIfExists<ImageService>();
+  final service = MockImageService();
+  locator.registerLazySingleton<ImageService>(() => service);
+  return service;
+}
+
 ImagePicker getAndRegisterImagePicker() {
   _removeRegistrationIfExists<ImagePicker>();
   final service = MockImagePicker();
diff --git a/test/helpers/test_locator.dart b/test/helpers/test_locator.dart
index 1cfc71fdd..f11dcb1d9 100644
--- a/test/helpers/test_locator.dart
+++ b/test/helpers/test_locator.dart
@@ -9,6 +9,7 @@ import 'package:talawa/services/comment_service.dart';
 import 'package:talawa/services/database_mutation_functions.dart';
 import 'package:talawa/services/event_service.dart';
 import 'package:talawa/services/graphql_config.dart';
+import 'package:talawa/services/image_service.dart';
 import 'package:talawa/services/navigation_service.dart';
 import 'package:talawa/services/org_service.dart';
 import 'package:talawa/services/post_service.dart';
@@ -55,8 +56,9 @@ final eventService = locator<EventService>();
 final commentsService = locator<CommentService>();
 final postService = locator<PostService>();
 final mainScreenViewModel = locator<MainScreenViewModel>();
-final imageCropper = locator<ImageCropper>();
+final imageService = locator<ImageService>();
 final imagePicker = locator<ImagePicker>();
+final imageCropper = locator<ImageCropper>();
 
 void testSetupLocator() {
   //services
@@ -74,8 +76,9 @@ void testSetupLocator() {
   locator.registerLazySingleton(() => EventService());
   locator.registerLazySingleton(() => CommentService());
   locator.registerLazySingleton(() => MultiMediaPickerService());
-  locator.registerLazySingleton(() => ImageCropper());
+  locator.registerLazySingleton(() => ImageService());
   locator.registerLazySingleton(() => ImagePicker());
+  locator.registerLazySingleton(() => ImageCropper());
   locator.registerSingleton(() => OrganizationService());
 
   //graphql
diff --git a/test/service_tests/image_service_test.dart b/test/service_tests/image_service_test.dart
new file mode 100644
index 000000000..8700ab8db
--- /dev/null
+++ b/test/service_tests/image_service_test.dart
@@ -0,0 +1,106 @@
+// ignore_for_file: talawa_api_doc
+// ignore_for_file: talawa_good_doc_comments
+
+import 'dart:async';
+import 'dart:io';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:image_cropper/image_cropper.dart';
+import 'package:mockito/mockito.dart';
+import 'package:talawa/services/image_service.dart';
+
+import '../helpers/test_helpers.dart';
+import '../helpers/test_locator.dart';
+
+class MockImageService extends Mock implements ImageService {
+  @override
+  Future<String> convertToBase64(File file) async {
+    return "";
+  }
+}
+
+void main() {
+  testSetupLocator();
+
+  setUpAll(() {
+    registerServices();
+  });
+
+  group('Tests for Crop Image', () {
+    test("test no image provided for the image cropper", () async {
+      const path = 'test';
+      final file = await imageService.cropImage(imageFile: File(path));
+      expect(file?.path, null);
+    });
+
+    test("crop image method", () async {
+      final mockImageCropper = imageCropper;
+
+      const path = "test";
+      final fakefile = File(path);
+      final croppedFile = CroppedFile("fakeCropped");
+
+      when(
+        mockImageCropper.cropImage(
+          sourcePath: "test",
+          aspectRatioPresets: [
+            CropAspectRatioPreset.square,
+            CropAspectRatioPreset.original,
+          ],
+          uiSettings: anyNamed('uiSettings'),
+        ),
+      ).thenAnswer((realInvocation) async => croppedFile);
+      final file = await imageService.cropImage(imageFile: fakefile);
+      // verify(mockImageCropper.cropImage(sourcePath: fakefile.path));
+      expect(file?.path, croppedFile.path);
+    });
+
+    test("error in crop image", () async {
+      final mockImageCropper = locator<ImageCropper>();
+      const path = "test";
+      final fakefile = File(path);
+      final printed = <String>[];
+      when(
+        mockImageCropper.cropImage(
+          sourcePath: "test",
+          aspectRatioPresets: [
+            CropAspectRatioPreset.square,
+            CropAspectRatioPreset.original,
+          ],
+          uiSettings: anyNamed('uiSettings'),
+        ),
+      ).thenThrow(Exception());
+      runZoned(
+        () async {
+          await imageService.cropImage(imageFile: fakefile);
+        },
+        zoneSpecification: ZoneSpecification(
+          print: (self, parent, zone, line) {
+            printed.add(line);
+          },
+        ),
+      );
+      expect(
+        printed[0],
+        "MultiMediaPickerService : Exception occurred while cropping Image",
+      );
+    });
+  });
+
+  group('Tests for convertToBase64', () {
+    test('convertToBase64 converts file to base64 string', () async {
+      //using this asset as the test asset
+      final file = File('assets/images/Group 8948.png');
+      final fileString = await imageService.convertToBase64(file);
+      print(fileString);
+    });
+
+    test(
+        'Check if convertToBase64 is working even if wrong file path is provided',
+        () async {
+      final file = File('fakePath');
+      final fileString = await imageService.convertToBase64(file);
+      expect('', fileString);
+    });
+  });
+}
diff --git a/test/service_tests/multi_media_pick_service_test.dart b/test/service_tests/multi_media_pick_service_test.dart
index d1f887d9f..1205bc509 100644
--- a/test/service_tests/multi_media_pick_service_test.dart
+++ b/test/service_tests/multi_media_pick_service_test.dart
@@ -2,50 +2,30 @@
 // ignore_for_file: talawa_good_doc_comments
 
 import 'dart:async';
-import 'dart:io';
+import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:image_cropper/image_cropper.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:mockito/mockito.dart';
-import 'package:talawa/locator.dart';
+import 'package:talawa/services/navigation_service.dart';
+import 'package:talawa/services/size_config.dart';
 import 'package:talawa/services/third_party_service/multi_media_pick_service.dart';
+import 'package:talawa/utils/app_localization.dart';
 import '../helpers/test_helpers.dart';
+import '../helpers/test_locator.dart';
 
 void main() {
+  testSetupLocator();
   setUp(() {
     registerServices();
   });
+  tearDown(() {
+    unregisterServices();
+  });
+  SizeConfig().test();
   group('MultiMediaPickerService test', () {
-    test("test get fileStream", () async {
-      final model = MultiMediaPickerService();
-      expect(
-        model.fileStream.toString(),
-        "Instance of '_AsBroadcastStream<File>'",
-      );
-    });
-    test("crop image method", () async {
-      final mockImageCropper = imageCropper;
-      final model = MultiMediaPickerService();
-
-      const path = "test";
-      final fakefile = File(path);
-      final croppedFile = CroppedFile("fakeCropped");
-
-      when(
-        mockImageCropper.cropImage(
-          sourcePath: "test",
-          aspectRatioPresets: [
-            CropAspectRatioPreset.square,
-            CropAspectRatioPreset.original,
-          ],
-          uiSettings: anyNamed('uiSettings'),
-        ),
-      ).thenAnswer((realInvocation) async => croppedFile);
-      final file = await model.cropImage(imageFile: fakefile);
-      // verify(mockImageCropper.cropImage(sourcePath: fakefile.path));
-      expect(file?.path, croppedFile.path);
-    });
     test("test get photo from gallery method if camera option is false",
         () async {
       final mockImageCropper = locator<ImageCropper>();
@@ -99,12 +79,6 @@ void main() {
       final file = await model.getPhotoFromGallery(camera: false);
       expect(file?.path, null);
     });
-    test("test no image provided for the image cropper", () async {
-      final model = MultiMediaPickerService();
-      const path = 'test';
-      final file = await model.cropImage(imageFile: File(path));
-      expect(file?.path, null);
-    });
     test("camera access denied", () async {
       final mockPicker = locator<ImagePicker>();
       final model = MultiMediaPickerService();
@@ -127,35 +101,50 @@ void main() {
         "MultiMediaPickerService : Exception occurred while choosing photo from the gallery $error",
       );
     });
-    test("error in crop image", () async {
-      final mockImageCropper = locator<ImageCropper>();
-      final model = MultiMediaPickerService();
-      const path = "test";
-      final fakefile = File(path);
-      final printed = <String>[];
-      when(
-        mockImageCropper.cropImage(
-          sourcePath: "test",
-          aspectRatioPresets: [
-            CropAspectRatioPreset.square,
-            CropAspectRatioPreset.original,
-          ],
-          uiSettings: anyNamed('uiSettings'),
-        ),
-      ).thenThrow(Exception());
-      runZoned(
-        () async {
-          await model.cropImage(imageFile: fakefile);
-        },
-        zoneSpecification: ZoneSpecification(
-          print: (self, parent, zone, line) {
-            printed.add(line);
-          },
-        ),
+
+    testWidgets('Test for permission_denied_dialog success action.',
+        (tester) async {
+      final service = MultiMediaPickerService();
+
+      final Widget app = MaterialApp(
+        navigatorKey: locator<NavigationService>().navigatorKey,
+        navigatorObservers: [],
+        locale: const Locale('en'),
+        supportedLocales: [
+          const Locale('en', 'US'),
+          const Locale('es', 'ES'),
+          const Locale('fr', 'FR'),
+          const Locale('hi', 'IN'),
+          const Locale('zh', 'CN'),
+          const Locale('de', 'DE'),
+          const Locale('ja', 'JP'),
+          const Locale('pt', 'PT'),
+        ],
+        localizationsDelegates: [
+          const AppLocalizationsDelegate(isTest: true),
+          GlobalMaterialLocalizations.delegate,
+          GlobalWidgetsLocalizations.delegate,
+        ],
+        home: Scaffold(body: service.permissionDeniedDialog()),
       );
+
+      await tester.pumpWidget(app);
+      await tester.pumpAndSettle();
+
+      final settingsFinder = find.textContaining('SETTINGS');
+
+      expect(settingsFinder, findsOneWidget);
+
+      await tester.tap(settingsFinder);
+
+      verify(navigationService.pop());
+    });
+
+    test("test get fileStream", () async {
+      final model = MultiMediaPickerService();
       expect(
-        printed[0],
-        "MultiMediaPickerService : Exception occurred while cropping Image",
+        model.fileStream.toString(),
+        "Instance of '_AsBroadcastStream<File>'",
       );
     });
   });
diff --git a/test/view_model_tests/after_auth_view_model_tests/add_post_view_model_test.dart b/test/view_model_tests/after_auth_view_model_tests/add_post_view_model_test.dart
index 1c89d1dab..05dd72348 100644
--- a/test/view_model_tests/after_auth_view_model_tests/add_post_view_model_test.dart
+++ b/test/view_model_tests/after_auth_view_model_tests/add_post_view_model_test.dart
@@ -36,6 +36,13 @@ void main() {
         userConfig.currentUser.firstName! + userConfig.currentUser.lastName!,
       );
     });
+
+    test('Test for imageInBase64 getter', () async {
+      final model = AddPostViewModel();
+      model.initialise();
+      expect(model.imageInBase64, null);
+    });
+
     test("Check if getImageFromGallery() is working fine", () async {
       final model = AddPostViewModel();
       model.initialise();
@@ -189,25 +196,5 @@ void main() {
       model.removeImage();
       expect(model.imageFile, null);
     });
-    test('convertToBase64 converts file to base64 string', () async {
-      final notifyListenerCallback = MockCallbackFunction();
-      final model = AddPostViewModel()..addListener(notifyListenerCallback);
-      model.initialise();
-      //using this asset as the test asset
-      final file = File('assets/images/Group 8948.png');
-      final fileString = await model.convertToBase64(file);
-      expect(model.imageInBase64, fileString);
-    });
-
-    test(
-        'Check if convertToBase64 is working even if wrong file path is provided',
-        () async {
-      final notifyListenerCallback = MockCallbackFunction();
-      final model = AddPostViewModel()..addListener(notifyListenerCallback);
-      model.initialise();
-      final file = File('fakePath');
-      final fileString = await model.convertToBase64(file);
-      expect('', fileString);
-    });
   });
 }
diff --git a/test/widget_tests/after_auth_screens/add_post_page_test.dart b/test/widget_tests/after_auth_screens/add_post_page_test.dart
index f9f15117c..823921bc7 100644
--- a/test/widget_tests/after_auth_screens/add_post_page_test.dart
+++ b/test/widget_tests/after_auth_screens/add_post_page_test.dart
@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/mockito.dart';
+import 'package:talawa/locator.dart';
 import 'package:talawa/services/third_party_service/multi_media_pick_service.dart';
 import 'package:talawa/utils/app_localization.dart';
 import 'package:talawa/view_model/after_auth_view_models/add_post_view_models/add_post_view_model.dart';
@@ -14,7 +15,6 @@ import 'package:talawa/view_model/main_screen_view_model.dart';
 import 'package:talawa/views/after_auth_screens/add_post_page.dart';
 
 import '../../helpers/test_helpers.dart';
-import '../../helpers/test_locator.dart';
 
 final homeModel = locator<MainScreenViewModel>();
 bool removeImageCalled = false;
@@ -86,11 +86,12 @@ Widget createAddPostScreen({
 
 void main() {
   // SizeConfig().test();
-  testSetupLocator();
+  setupLocator();
   // locator.registerSingleton(LikeButtonViewModel());
 
   setUp(() {
     registerServices();
+    getAndRegisterImageService();
   });
 
   group('createAddPostScreen Test', () {
@@ -273,7 +274,7 @@ void main() {
         });
 
         await tester.tap(finder);
-        await tester.pump();
+        await tester.pumpAndSettle();
 
         await tester.tap(cancelBtn);
         await tester.pump();