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Steps to reproduce

Install Flutter version 3.16.0-6.0.pre.2 (Note: this also fails in the latest stable version: 3.13.6)

Clone the Flutter packages repository: git clone GitHub - flutter/packages: A collection of useful packages maintained by the Flutter team

Navigate to the packages/integration_test directory: cd packages/integration_test

Run the command flutter pub get

Run the command: flutter test test/socket_fail_test.dart >> socket_fail_test_logs.txt

Expected results

Running all tests should succeed.

Actual results

The following test case fails.

Logs:

package:integration_test/integration_test.dart': Failed assertion: line 257 pos 14: 'info.serverUri != null': is not true.
  dart:core                                              _AssertionError._throwNew
  package:integration_test/integration_test.dart 257:14  IntegrationTestWidgetsFlutterBinding.enableTimeline

Code sample

[Paste your code here]

Screenshots or Video

Logs

socket_fail_test_logs.txt

Flutter Doctor output

Flutter Doctor Output:

[✓] Flutter (Channel master, 3.16.0-6.0.pre.2, on macOS 14.0 23A344 darwin-arm64, locale en-UY)
[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0)
[✓] Xcode - develop for iOS and macOS (Xcode 15.1)
[✓] Chrome - develop for the web
[✓] Android Studio (version 2022.3)
[✓] IntelliJ IDEA Community Edition (version 2023.2.2)
[✓] VS Code (version 1.82.3)
[✓] Connected device (2 available)