tree: 342fb8aae62c1f656fb63c44aba1fccda89103af [path history] [tgz]
  1. android/
  2. assets/
  3. fuchsia/
  4. ios/
  5. lib/
  6. test_driver/
  7. .metadata
  8. pubspec.yaml
  9. README.md
dev/integration_tests/flutter_driver_screenshot_test/README.md

Summary

This tests contains an app with a main page and sub pages. The main page contains a list of buttons; each button leads to a designated sub page when tapped on. Each sub page should displays some simple UIs to screenshot tested.

The flutter driver test runs the app and opens each page to take a screenshot.

Use main_test.dart to test against golden files stored on Flutter Gold.

Note that new binaries can't be checked in the Flutter repo, so use Flutter Gold instead.

Add a new page to test

  1. Create a new class which extends Page and implement the UI to be tested in the build method.
  2. The new class should set a static title and key
  3. Add an instance of the new class to the _allPages list in the main.dart
  4. Create a new test case similar to "'A page with an image screenshot" in test_driver/main_test.dart to run the screenshot test.

An example of a Page subclass can be found in lib/image_page.dart

Environments

  • Device Lab which runs the app on iPhone 6s.
  • LUCI which runs the app on a Fuchsia NUC device.