chore: ignore errors that are not the result of Amplify.configure() (#4835)

Author: Jordan-Nelson

packages/analytics/amplify_analytics_pinpoint/example/integration_test/no_unauth_test.dart

@@ -1,6 +1,8 @@
 // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 // SPDX-License-Identifier: Apache-2.0
 
+import 'dart:async';
+
 import 'package:amplify_analytics_pinpoint/amplify_analytics_pinpoint.dart';
 import 'package:amplify_analytics_pinpoint_example/amplifyconfiguration.dart';
 import 'package:amplify_api/amplify_api.dart';
@@ -34,11 +36,40 @@ void main() {
           ),
           AmplifyAPI(),
         ]);
-        await expectLater(
-          Amplify.configure(amplifyEnvironments[environmentName]!),
-          completes,
+        await completesWithoutError(
+          () => Amplify.configure(amplifyEnvironments[environmentName]!),
         );
       });
     }
   });
 }
+
+/// Tests that [callback] can complete without an error, while ignoring any errors
+/// that are not the direct result of [callback].
+///
+/// This is useful for testing methods that may initiate other async functions
+/// without waiting for them to complete. If async functions that are not awaited
+/// on result in an error, they are ignored.
+///
+/// Once analytics is configured, events will be sent to pinpoint every n seconds.
+/// If the user is not signed in and guest access is not enabled, these requests
+/// will fail until the user logs in. These failures are expected and should not
+/// fail the test.
+Future<void> completesWithoutError(Future<Object?> Function() callback) async {
+  await runZonedGuarded(
+    () async {
+      await callback().onError(
+        (error, stackTrace) {
+          fail('should complete without error but failed with $error');
+        },
+      );
+    },
+    (error, stack) {
+      if (error is TestFailure) {
+        fail(error.message ?? 'should complete without error');
+      } else {
+        // ignore errors that do not arise from the provided callback
+      }
+    },
+  );
+}