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Danny Tuppeny 182c1e6a36
Unskip expression evaluation test (#149253) 
This test was skipped in https://github.com/flutter/flutter/pull/148737
because it had became flaky because instances created in expression
evaluation were being collected quickly. The change in
ffbbdb5a10
prevents things in the VM Service's ring buffer from being GC'd which
should resolve the issue.

I am unable to reproduce this test flaking locally on latest code.

Fixes https://github.com/flutter/flutter/issues/148704



## Pre-launch Checklist

- [x] I read the [Contributor Guide] and followed the process outlined
there for submitting PRs.
- [x] I read the [Tree Hygiene] wiki page, which explains my
responsibilities.
- [x] I read and followed the [Flutter Style Guide], including [Features
we expect every widget to implement].
- [x] I signed the [CLA].
- [x] I listed at least one issue that this PR fixes in the description
above.
- [x] I updated/added relevant documentation (doc comments with `///`).
- [ ] I added new tests to check the change I am making, or this PR is
[test-exempt].
- [x] I followed the [breaking change policy] and added [Data Driven
Fixes] where supported.
- [x] All existing and new tests are passing.

If you need help, consider asking for advice on the #hackers-new channel
on [Discord].

<!-- Links -->
[Contributor Guide]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#overview
[Tree Hygiene]: https://github.com/flutter/flutter/wiki/Tree-hygiene
[test-exempt]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#tests
[Flutter Style Guide]:
https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo
[Features we expect every widget to implement]:
https://github.com/flutter/flutter/wiki/Style-guide-for-Flutter-repo#features-we-expect-every-widget-to-implement
[CLA]: https://cla.developers.google.com/
[flutter/tests]: https://github.com/flutter/tests
[breaking change policy]:
https://github.com/flutter/flutter/wiki/Tree-hygiene#handling-breaking-changes
[Discord]: https://github.com/flutter/flutter/wiki/Chat
[Data Driven Fixes]:
https://github.com/flutter/flutter/wiki/Data-driven-Fixes
2024-05-29 23:24:36 +01:00
..
debug_adapter Unpin DDS and roll pub packages (#147925) 2024-05-08 10:35:28 +01:00
isolated [native_assets] Add support for link hooks (#148474) 2024-05-22 16:02:00 +00:00
test_data Reland (2): "Fix how Gradle resolves Android plugin" (#142498) 2024-02-19 18:07:33 +00:00
analyze_all_templates_test.dart [flutter_tools] Use process matcher for multidex test (#127996) 2023-06-01 22:24:08 +00:00
analyze_once_test.dart [flutter_tools] update analyze_once_test.dart to be null-safe (#141790) 2024-01-21 07:54:05 +00:00
analyze_size_test.dart [flutter_tools] Use process matcher for multidex test (#127996) 2023-06-01 22:24:08 +00:00
analyze_suggestions_integration_test.dart [flutter_tools] cache flutter sdk version to disk (#124558) 2023-06-15 00:20:30 +00:00
android_e2e_api_test.dart [flutter_tools] Migrate more integration tests to process result matcher (#128737) 2023-06-15 13:25:32 -07:00
android_gradle_daemon_cache_test.dart Reland (2): "Fix how Gradle resolves Android plugin" (#142498) 2024-02-19 18:07:33 +00:00
android_gradle_deprecated_plugin_apply_test.dart Reland "Warn when Gradle plugins are applied using the legacy apply script method (#140103) 2023-12-19 16:03:23 +00:00
android_gradle_flutter_source_path_test.dart Set default flutter source directory for gradle builds (#142934) 2024-02-08 22:28:39 +00:00
android_gradle_java_version_test.dart [flutter_tools] Migrate more integration tests to process result matcher (#128737) 2023-06-15 13:25:32 -07:00
android_gradle_outputs_app_link_settings_test.dart Update the gradle task to add fallback scheme and host if needed when retrieving deep links. (#146470) 2024-04-11 14:24:51 -07:00
android_gradle_print_build_variants_test.dart
android_plugin_compilesdkversion_mismatch_test.dart Improve Android SDK and NDK mistmatch warning message (#147809) 2024-05-07 15:11:00 +00:00
android_plugin_example_app_build_test.dart Restore log dumps for gradle OOM crashes, and set a value for MaxMetaspaceSize (#143085) 2024-02-07 19:25:39 +00:00
android_plugin_ndkversion_mismatch_test.dart Improve Android SDK and NDK mistmatch warning message (#147809) 2024-05-07 15:11:00 +00:00
android_plugin_new_output_dir_test.dart Change android_plugin_new_output_dir_test.dart test description (#149198) 2024-05-28 23:04:10 +00:00
android_plugin_skip_unsupported_test.dart Reland (2): "Fix how Gradle resolves Android plugin" (#142498) 2024-02-19 18:07:33 +00:00
asset_transformation_test.dart Add integration test for asset transformation feature (#145715) 2024-04-26 21:42:06 +00:00
background_isolate_test.dart
bash_entrypoint_test.dart [flutter_tools] do not try to build tool from dart.sh (#129186) 2023-11-03 00:42:25 +00:00
batch_entrypoint_test.dart [flutter_tools] print out the unzipping method used by update_dart_sdk.ps1 (#133364) 2023-08-31 21:06:47 +00:00
break_on_framework_exceptions_test.dart Eliminate more window singleton usages (#145560) 2024-03-21 20:59:25 +00:00
build_ios_config_only_test.dart [flutter_tools] Migrate more integration tests to process result matcher (#128737) 2023-06-15 13:25:32 -07:00
build_macos_config_only_test.dart Migrate more integration tests to process result matcher (#130994) 2023-07-20 21:02:12 +00:00
build_preview_test.dart [flutter_tools] move build_preview_test from commands/permeable to integration shard (#136912) 2023-10-19 22:03:04 +00:00
cache_test.dart
command_output_test.dart ✨ flutter config --list (#135401) 2023-09-27 07:02:13 +00:00
coverage_collection_test.dart
daemon_mode_test.dart
debugger_stepping_test.dart
deferred_components_test.dart Migrate more integration tests to process result matcher (#130994) 2023-07-20 21:02:12 +00:00
deprecated_gradle_settings_test.dart Fix implementation imports outside of lib (#143594) 2024-02-16 22:38:10 +00:00
devtools_uri_test.dart Reland "Fix issue where DevTools would not be immediately available when using --start-paused (#126698)" (#129368) 2023-06-28 00:16:13 +05:30
downgrade_upgrade_integration_test.dart [flutter_tools] Fix flutter upgrade not finding git tags (#133778) 2023-08-31 22:01:10 +00:00
exit_code_test.dart [flutter_tools] Migrate more integration tests to process result matcher (#128737) 2023-06-15 13:25:32 -07:00
expression_evaluation_test.dart Unskip expression evaluation test (#149253) 2024-05-29 23:24:36 +01:00
flutter_attach_test.dart
flutter_build_android_app_project_builddir_test.dart
flutter_build_apk_verbose_test.dart Update integration tests regexes. (#144847) 2024-03-12 01:31:25 +00:00
flutter_build_config_only_test.dart [flutter_tools] cache flutter sdk version to disk (#124558) 2023-06-15 00:20:30 +00:00
flutter_build_wasm_test.dart [flutter_tools] Enable WebAssembly compilation everywhere, remove feature flag (#145562) 2024-03-26 18:23:49 +00:00
flutter_build_windows_test.dart Enable native compilation for windows-arm64 (#141930) 2024-01-26 00:08:20 +00:00
flutter_build_with_compilation_error_test.dart [flutter_tools] Migrate more integration tests to process result matcher (#128737) 2023-06-15 13:25:32 -07:00
flutter_gen_test.dart
flutter_run_test.dart
flutter_run_with_error_test.dart
forbidden_imports_test.dart
gen_l10n_test.dart Gen l10n add named argument option (#138663) 2024-01-05 21:28:08 +00:00
gradle_non_android_plugin_test.dart [flutter_tools] Use process matcher for multidex test (#127996) 2023-06-01 22:24:08 +00:00
hot_reload_errors_test.dart
hot_reload_test.dart add verbose logging to select hot reload/hot restart tests (#147673) 2024-05-02 04:03:32 +00:00
hot_reload_with_asset_test.dart
lifetime_test.dart
observatory_port_test.dart
overall_experience_test.dart Update integration tests regexes. (#144847) 2024-03-12 01:31:25 +00:00
plist_parser_test.dart Add Swift Package Manager as new opt-in feature for iOS and macOS (#146256) 2024-04-18 21:12:36 +00:00
README.md Added missing code block language in docs (#147481) 2024-05-01 14:44:27 +00:00
shader_compiler_test.dart Avoid depending on files from build_system/targets other than from top level entrypoints in flutter_tools. (#142760) 2024-02-02 18:23:08 +00:00
stateless_stateful_hot_reload_test.dart
swift_package_manager_create_app_test.dart Add create app and plugin templates for Swift Package Manager (#147082) 2024-04-24 22:46:20 +00:00
swift_package_manager_create_plugin_test.dart Add create app and plugin templates for Swift Package Manager (#147082) 2024-04-24 22:46:20 +00:00
swift_package_manager_test.dart Add create app and plugin templates for Swift Package Manager (#147082) 2024-04-24 22:46:20 +00:00
swift_package_manager_utils.dart Add create app and plugin templates for Swift Package Manager (#147082) 2024-04-24 22:46:20 +00:00
template_manifest_test.dart
test_driver.dart add verbose logging to select hot reload/hot restart tests (#147673) 2024-05-02 04:03:32 +00:00
test_test.dart Support using lightweight Flutter Engines to run tests (#141726) 2024-02-22 13:32:29 -05:00
test_utils.dart Update dev/bots/test.dart (and friends) to provide --local-engine-host. (#132354) 2023-08-14 13:21:14 -07:00
timeline_test.dart
tool_backend_test.dart Update flutter_tools/bin/*.(dart|sh) to provide, if set, --local-engine-host. (#132336) 2023-08-10 15:25:57 -07:00
transition_test_utils.dart Implementing switch expressions in flutter_tools/ (#145632) 2024-03-29 22:31:19 +00:00
unit_coverage_test.dart
variable_expansion_windows_test.dart
variable_expansion_windows.dart
vmservice_integration_test.dart add verbose logging to select hot reload/hot restart tests (#147673) 2024-05-02 04:03:32 +00:00
web_plugin_registrant_test.dart Migrate more integration tests to process result matcher (#130994) 2023-07-20 21:02:12 +00:00
xcode_backend_test.dart [Reland] Skip injecting Bonjour settings when port publication is disabled (#136842) 2023-10-19 17:38:52 +00:00

README.md

Integration tests

These tests are not hermetic, and use the actual Flutter SDK. While they don't require actual devices, they run flutter_tester to test Dart VM and Flutter integration.

Use this command to run (from the flutter_tools directory):

../../bin/cache/dart-sdk/bin/dart run test test/integration.shard

You need to have downloaded the Dart SDK in your Flutter clone for this to work. Running ../../bin/flutter will automatically download it.

Coverage exclusion

These tests are expensive to run and do not give meaningful coverage information for the flutter tool (since they are black-box tests that run the tool as a subprocess, rather than being unit tests). For this reason, they are in a separate shard when running on continuous integration and are not run when calculating coverage.

Adding new test files

When adding a new test file make sure that it ends with _test.dart, or else it will not be run.