TF-3563 Add integration test for case view inline image in EmailView

integration_test/robots/composer_robot.dart

@@ -21,6 +21,7 @@ import 'package:tmail_ui_user/features/composer/presentation/widgets/recipient_s
 import 'package:tmail_ui_user/features/composer/presentation/widgets/subject_composer_widget.dart';
 import 'package:tmail_ui_user/features/upload/domain/state/local_image_picker_state.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+import 'package:tmail_ui_user/main/routes/route_navigation.dart';
 
 import '../base/core_robot.dart';
 import '../extensions/patrol_finder_extension.dart';
@@ -168,4 +169,19 @@ class ComposerRobot extends CoreRobot {
       .which<PopupItemWidget>((widget) => widget.iconAction == ImagePaths().icReadReceipt)
       .tap();
   }
+
+  Future<void> addInlineImageFromFile(File file) async {
+    final controller = getBinding<ComposerController>();
+
+    final filePath = file.path;
+    final fileSize = await file.length();
+    final fileName = filePath.split('/').last;
+
+    final fileInfo = FileInfo(
+      filePath: filePath,
+      fileSize: fileSize,
+      fileName: fileName,
+    );
+    controller?.handleSuccessViewState(LocalImagePickerSuccess(fileInfo));
+  }
 }