Add instructions to enable test-app in subprojects.cfg

[jladieu]

This is to help with the error:

Project 'test-app' not found in project ':firebase-appdistribution'

[google-oss-bot]

Coverage Report ¹

Affected Products

• firebase-appdistribution

  Overall coverage changed from ? (cdd1044) to 77.17% (f2ce424) by ?.

  36 individual files with coverage change

  Filename	Base (cdd1044)	Merge (f2ce424)	Diff
  AabUpdater.java	?	98.68%	?
  ApkInstaller.java	?	96.88%	?
  ApkUpdater.java	?	93.75%	?
  AppDistributionReleaseImpl.java	?	100.00%	?
  AppDistributionReleaseInternal.java	?	100.00%	?
  AppIconSource.java	?	85.71%	?
  AutoValue_AppDistributionReleaseImpl.java	?	65.45%	?
  AutoValue_AppDistributionReleaseInternal.java	?	66.67%	?
  AutoValue_ImageUtils_ImageSize.java	?	30.00%	?
  AutoValue_UpdateProgressImpl.java	?	65.96%	?
  ErrorMessages.java	?	0.00%	?
  FeedbackActivity.java	?	0.00%	?
  FeedbackSender.java	?	90.91%	?
  FirebaseAppDistributionExceptions.java	?	80.00%	?
  FirebaseAppDistributionFileProvider.java	?	0.00%	?
  FirebaseAppDistributionImpl.java	?	92.79%	?
  FirebaseAppDistributionLifecycleNotifier.java	?	75.00%	?
  FirebaseAppDistributionNotificationsManager.java	?	80.00%	?
  FirebaseAppDistributionRegistrar.java	?	81.08%	?
  FirebaseAppDistributionTesterApiClient.java	?	87.63%	?
  HttpsUrlConnectionFactory.java	?	50.00%	?
  ImageUtils.java	?	95.45%	?
  InstallActivity.java	?	2.53%	?
  LogWrapper.java	?	53.33%	?
  NewReleaseFetcher.java	?	77.55%	?
  PackageInfoUtils.java	?	42.86%	?
  ReleaseIdentifier.java	?	88.00%	?
  ReleaseUtils.java	?	83.33%	?
  ScreenshotTaker.java	?	65.63%	?
  SignInResultActivity.java	?	0.00%	?
  SignInStorage.java	?	57.14%	?
  TaskUtils.java	?	96.30%	?
  TesterApiHttpClient.java	?	88.35%	?
  TesterSignInManager.java	?	93.62%	?
  UpdateProgressImpl.java	?	100.00%	?
  UpdateTaskImpl.java	?	75.71%	?

Test Logs

• Merge (f2ce424): https://android-ci.firebaseopensource.com/view/gcs/android-ci/pr-logs/pull/firebase_firebase-android-sdk/3905/check-coverage-changed/1549489465016193029

Notes

• Commit (f2ce424) is created by Prow via merging PR base commit (cdd1044) and head commit (31fc364).
• Run gradle <product>:checkCoverage to produce HTML coverage reports locally. After gradle commands finished, report files can be found under <product-build-dir>/reports/jacoco/.

1. https://storage.googleapis.com/firebase-sdk-metric-reports/6q0rdJoC2v.html

[github-actions]

Unit Test Results

139 tests  ±0   139 ✔️ ±0   42s ⏱️ +10s
  15 suites ±0       0 💤 ±0 
  15 files   ±0       0 ❌ ±0 

Results for commit 31fc364. ± Comparison against base commit cdd1044.

♻️ This comment has been updated with latest results.

[google-oss-bot]

Size Report ¹

Affected Products

• base

  Type	Base (cdd1044)	Merge (f2ce424)	Diff
  apk (aggressive)	?	8.39 kB	? (?)
  apk (release)	?	8.65 kB	? (?)

• firebase-annotations

  Type	Base (cdd1044)	Merge (f2ce424)	Diff
  apk (aggressive)	?	8.39 kB	? (?)
  apk (release)	?	8.88 kB	? (?)

• firebase-appdistribution

  Type	Base (cdd1044)	Merge (f2ce424)	Diff
  aar	?	152 kB	? (?)
  apk (aggressive)	?	879 kB	? (?)
  apk (release)	?	2.01 MB	? (?)

• firebase-appdistribution-api

  Type	Base (cdd1044)	Merge (f2ce424)	Diff
  aar	?	14.5 kB	? (?)
  apk (aggressive)	?	85.5 kB	? (?)
  apk (release)	?	697 kB	? (?)

• firebase-common

  Type	Base (cdd1044)	Merge (f2ce424)	Diff
  aar	?	48.6 kB	? (?)
  apk (aggressive)	?	84.8 kB	? (?)
  apk (release)	?	690 kB	? (?)

• firebase-components

  Type	Base (cdd1044)	Merge (f2ce424)	Diff
  aar	?	41.4 kB	? (?)
  apk (aggressive)	?	8.68 kB	? (?)
  apk (release)	?	29.5 kB	? (?)

• firebase-installations

  Type	Base (cdd1044)	Merge (f2ce424)	Diff
  aar	?	55.0 kB	? (?)
  apk (aggressive)	?	86.4 kB	? (?)
  apk (release)	?	712 kB	? (?)

• firebase-installations-interop

  Type	Base (cdd1044)	Merge (f2ce424)	Diff
  aar	?	8.34 kB	? (?)
  apk (aggressive)	?	65.0 kB	? (?)
  apk (release)	?	651 kB	? (?)

Test Logs

• Merge (f2ce424): https://android-ci.firebaseopensource.com/view/gcs/android-ci/pr-logs/pull/firebase_firebase-android-sdk/3905/binary-size/1549489465016193030

Notes

• Commit (f2ce424) is created by Prow via merging PR base commit (cdd1044) and head commit (31fc364).

1. https://storage.googleapis.com/firebase-sdk-metric-reports/kxfUqEd01I.html

[jladieu]

/test smoke-tests

[jladieu]

I'm just going to yolo merge this because it's a docs change, but it's not lost on me that the CI presubmits seem to be mad.

Bummer, I guess I can't actually because of this. Not sure where this is going to land in my priority queue, but I don't think it's at the top, so this PR might languish a bit.

Fixed by #3920