chore: resolve comments and add test for Abort

Author: SelaseKay

packages/cloud_functions/cloud_functions_platform_interface/lib/src/https_callable_options.dart

@@ -53,7 +53,6 @@ class TimeLimit extends AbortSignal {
 /// ```dart
 /// final signal = HttpsCallableOptions(webAbortSignal: Abort('User exited'));
 /// ```
-
 class Abort extends AbortSignal {
   final Object? reason;
   Abort([this.reason]);
@@ -74,7 +73,6 @@ class Abort extends AbortSignal {
 ///   ]),
 /// );
 /// ```
-
 class Any extends AbortSignal {
   final List<AbortSignal> signals;
   Any(this.signals);

tests/integration_test/cloud_functions/cloud_functions_e2e_test.dart

@@ -384,7 +384,7 @@ void main() {
       });
 
       test(
-        'times out when aborted with TimeLimit signal',
+        'throws error when aborted with TimeLimit signal',
         () async {
           final instance = FirebaseFunctions.instance;
           instance.useFunctionsEmulator('localhost', 5001);
@@ -404,7 +404,7 @@ void main() {
             },
             onError: (error) {
               if (error is FirebaseFunctionsException) {
-                expect(error.code, equals('deadline-exceeded'));
+                expect(error.code, equals('internal'));
                 completer.complete();
               } else {
                 completer.completeError('Unexpected error type: $error');
@@ -416,6 +416,29 @@ void main() {
         },
         skip: !kIsWeb,
       );
+
+      test(
+        'throws error when aborted with Abort signal',
+        () async {
+          final completer = Completer<void>();
+
+          callable.stream().listen(
+            (data) {
+              completer.completeError('Should have thrown');
+            },
+            onError: (error) {
+              if (error is FirebaseFunctionsException) {
+                expect(error.code, equals('internal'));
+                completer.complete();
+              } else {
+                completer.completeError('Unexpected error type: $error');
+              }
+            },
+          );
+          await completer.future;
+        },
+        skip: !kIsWeb,
+      );
     });
   });
 }