Emulators

• Added API 33 emulators, full list of all emulators added:
  • device=Pixel2,version=33
  • device=Tablet10,version=33
  • device=NexusLowRes,version=33
  • device=Monitor,version=33
• Fixed capturing coverage when using the test service storage

ew-cli 0.0.49

• emulator.wtf now caches test results, as long as the app and test apks are byte-for-byte the same and the test arguments haven’t changed. Use --no-test-cache or --side-effects to disable this behaviour.

gradle-plugin 0.0.13

• The emulator.wtf Gradle plugins are now fully cacheable, even when using a remote cache.

Emulators

• Fixed a race condition where sometimes API 24 emulators wouldn’t start properly
• Added 23.88.5.162 to our outbound IPs

Emulators

• Emulators are now always in the UTC timezone
• Fixed an issue where emulator clocks were sometimes off by months, failing tests relying on SSL cert validity periods

emulator.wtf web app

Launched emulator.wtf web app to help you with:

• inviting more users to your organization
• managing the access levels organization members have
• creating and rotating API tokens and see their usage
• tracking your usage over time
• configuring details like credit-card billing

gradle-plugin 0.0.12

• The Gradle plugin now picks up isolated Android test (com.android.test) subprojects. When using these make sure the targetProjectPath is configured in the android {} block.

ew-cli 0.0.48

• ew-cli now supports capturing a video recording of the test - pass both --record-video and --outputs-dir, a recording.mp4 file will be saved per device-job combination

Emulators

• All network traffic from emulators now originates from these IP addresses:

  • 148.251.112.247
  • 176.34.140.8

  See the documentation for further details and machine-readable endpoints for getting these.

docs.emulator.wtf website

• Created a separate documentation page: https://docs.emulator.wtf

Emulators

• Added API 24 emulators

  Complete list of new combinations added:

  • device=Pixel2,version=24
  • device=Tablet10,version=24
  • device=NexusLowRes,version=24

• Fixed rendering of result links in GitHub Action logs by switching token format

ew-cli 0.0.47

• Added APK and input file caching to tests - ew-cli will skip uploading files if they have been recently added, enabled by default for 1h. Use --no-file-cache to disable and --file-cache-ttl <duration> to control the behaviour.
• Added new --prepare flag that only uploads files to populate cache but doesn’t trigger any tests.

Test execution

• Fixed use of androidx test services to capture screenshots

Test execution

• Fixed tests crashing with more complex environment variables due to improper escaping

ew-cli 0.0.45

• Added support for running library tests without an app apk. Use the --library-test parameter instead of --app and --test to test library modules.

Emulators

• Added Android Automated Test Device (ATD) images with API 31. Read more about ATD images here.

  Complete list of new combinations added:

  • device=Pixel2Atd,version=31
  • device=Tablet10Atd,version=31
  • device=NexusLowResAtd,version=31

ew-cli 0.0.44

• Fixed: ew-cli no longer prints errors with Zulu 11 JDK

Test execution

• Fixed: timed out tests now emit full logcat, pulled dirs, coverage data and an (incomplete) JUnit test report

results.emulator.wtf web app

• Fixed: tests running for longer than 1 hour failed with a 404 error
• Fixed: shards are now always ordered by index in results web link

ew-cli 0.0.43

• timeout status is now printed properly
• the results link is now included in the JSON output under the resultsUrl field
• fixed printing out failing shard combinations

ew-cli 0.0.42

• Added results link at the end of the run, enabling to view logcat and failing tests in a web browser.

ew-cli 0.0.41

• Added support for pushing additional files into the /sdcard or /data/local/tmp directory using --other-files.

ew-cli 0.0.40

• Added support for specifying test targets manually via --test-targets-for-shard. Especially useful if you have your own in-house scripts for sharding.

ew-cli 0.0.39

• Improved --help output of ew-cli
• Added support for reading command-line arguments from YAML files. Read more here.

ew-cli 0.0.38

• Added support for --timeout <duration> parameter to cancel test execution when it takes too long. Defaults to 15m (15 minutes).

Test execution

• Fixed ew-cli sometimes getting stuck if the test failed immediately, e.g. when using an unsupported model