Fixes #11642 - Re-enable disabled UI-tests

[rpappalax]

Fixes #11642

Pull Request checklist

• Tests: This PR includes thorough tests or an explanation of why it does not
• Screenshots: This PR includes screenshots or GIFs of the changes made or an explanation of why it does not
• Accessibility: The code in this PR follows accessibility best practices or does not include any user facing features. In addition, it includes a screenshot of a successful accessibility scan to ensure no new defects are added to the product.

After merge

• Milestone: Make sure issues finished by this pull request are added to the milestone of the version currently in development.

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[kbrosnan]

Nits: for fixing the ktlint otherwise this looks good

[task 2020-06-30T21:31:35.839Z] > Task :ktlint
[task 2020-06-30T21:31:35.839Z] /builds/worker/checkouts/src/app/src/androidTest/java/org/mozilla/fenix/ui/SettingsAboutTest.kt:13:1: Unused import
[task 2020-06-30T21:31:35.839Z] /builds/worker/checkouts/src/app/src/androidTest/java/org/mozilla/fenix/ui/SettingsAboutTest.kt:73:5: Missing space after //
[task 2020-06-30T21:31:35.839Z] /builds/worker/checkouts/src/app/src/androidTest/java/org/mozilla/fenix/ui/SmokeTest.kt:12:1: Unused import
[task 2020-06-30T21:31:35.840Z] /builds/worker/checkouts/src/app/src/androidTest/java/org/mozilla/fenix/ui/SmokeTest.kt:26:1: Missing space after //
[task 2020-06-30T21:31:35.840Z] /builds/worker/checkouts/src/app/src/androidTest/java/org/mozilla/fenix/ui/StrictEnhancedTrackingProtectionTest.kt:11:1: Unused import
[task 2020-06-30T21:31:35.840Z] /builds/worker/checkouts/src/app/src/androidTest/java/org/mozilla/fenix/ui/StrictEnhancedTrackingProtectionTest.kt:160:5: Missing space after //
[task 2020-06-30T21:31:35.939Z] /builds/worker/checkouts/src/app/src/androidTest/java/org/mozilla/fenix/ui/ThreeDotMenuMainTest.kt:13:1: Unused import
[task 2020-06-30T21:31:35.939Z] /builds/worker/checkouts/src/app/src/androidTest/java/org/mozilla/fenix/ui/ThreeDotMenuMainTest.kt:56:5: Missing space after //

[rpappalax]

These were run 50 times without incident

[kbrosnan]

There was one failure for testStrictVisitContentShield https://console.firebase.google.com/project/moz-fenix/testlab/histories/bh.66b7091e15d53d45/matrices/5775755259756697270/executions/bs.3a35aa14d22c065c/test-cases

 java.lang.RuntimeException: Could not launch intent Intent { act=android.intent.action.MAIN flg=0x14000000 cmp=org.mozilla.fenix.debug/org.mozilla.fenix.HomeActivity } 
within 45000 milliseconds. Perhaps the main thread has not gone idle within a reasonable amount of time? 
There could be an animation or something constantly repainting the screen. 
Or the activity is doing network calls on creation? See the threaddump logs. 
For your reference the last time the event queue was idle before your activity launch request was 1593564970581 
and now the last time the queue went idle was: 1593564970606. If these numbers are the same your activity might be hogging the event queue. 

Looks like some sort of strict mode violation from the video.

06-30 17:56:11.456: W/BroadcastQueue(2074): Background execution not allowed: receiving Intent { act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to com.google.android.gms/.stats.service.DropBoxEntryAddedReceiver
06-30 17:56:11.456: W/BroadcastQueue(2074): Background execution not allowed: receiving Intent { act=android.intent.action.DROPBOX_ENTRY_ADDED flg=0x10 (has extras) } to com.google.android.gms/.chimera.GmsIntentOperationService$PersistentTrustedReceiver
06-30 17:56:11.466: I/FirefoxAccountStateMachine(9520): Ran 'Init' side-effects for state Start, got successive event AccountNotFound
06-30 17:56:11.467: I/FirefoxAccountStateMachine(9520): Processing event AccountNotFound for state Start. Next state is NotAuthenticated
06-30 17:56:11.482: D/StrictMode(9520): StrictMode policy violation; ~duration=371 ms: android.os.strictmode.DiskReadViolation
06-30 17:56:11.482: D/StrictMode(9520): 	at android.os.StrictMode$AndroidBlockGuardPolicy.onReadFromDisk(StrictMode.java:1504)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.SharedPreferencesImpl.awaitLoadedLocked(SharedPreferencesImpl.java:256)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.SharedPreferencesImpl.getInt(SharedPreferencesImpl.java:301)
06-30 17:56:11.482: D/StrictMode(9520): 	at mozilla.components.support.ktx.android.content.IntPreference.getValue(SharedPreferences.kt:50)
06-30 17:56:11.482: D/StrictMode(9520): 	at mozilla.components.support.ktx.android.content.IntPreference.getValue(SharedPreferences.kt:44)
06-30 17:56:11.482: D/StrictMode(9520): 	at org.mozilla.fenix.onboarding.FenixOnboarding.getOnboardedVersion(Unknown Source:7)
06-30 17:56:11.482: D/StrictMode(9520): 	at org.mozilla.fenix.onboarding.FenixOnboarding.userHasBeenOnboarded(FenixOnboarding.kt:30)
06-30 17:56:11.482: D/StrictMode(9520): 	at org.mozilla.fenix.home.CurrentMode.getCurrentMode(Mode.kt:55)
06-30 17:56:11.482: D/StrictMode(9520): 	at org.mozilla.fenix.home.HomeFragment$onCreateView$2.invoke(HomeFragment.kt:191)
06-30 17:56:11.482: D/StrictMode(9520): 	at org.mozilla.fenix.home.HomeFragment$onCreateView$2.invoke(HomeFragment.kt:115)
06-30 17:56:11.482: D/StrictMode(9520): 	at org.mozilla.fenix.components.StoreProviderFactory.create(StoreProvider.kt:42)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.lifecycle.ViewModelProvider.get(ViewModelProvider.java:187)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.lifecycle.ViewModelProvider.get(ViewModelProvider.java:150)
06-30 17:56:11.482: D/StrictMode(9520): 	at org.mozilla.fenix.components.StoreProvider$Companion.get(StoreProvider.kt:46)
06-30 17:56:11.482: D/StrictMode(9520): 	at org.mozilla.fenix.home.HomeFragment.onCreateView(HomeFragment.kt:186)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.Fragment.performCreateView(Fragment.java:2699)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentStateManager.createView(FragmentStateManager.java:320)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1199)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.addAddedFragments(FragmentManager.java:2236)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.executeOpsTogether(FragmentManager.java:2009)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.removeRedundantOperationsAndExecute(FragmentManager.java:1965)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.execPendingActions(FragmentManager.java:1861)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:2641)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.dispatchActivityCreated(FragmentManager.java:2589)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.Fragment.performActivityCreated(Fragment.java:2723)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentStateManager.activityCreated(FragmentStateManager.java:346)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1200)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1368)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.moveFragmentToExpectedState(FragmentManager.java:1446)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.moveToState(FragmentManager.java:1509)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.dispatchStateChange(FragmentManager.java:2637)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentManager.dispatchActivityCreated(FragmentManager.java:2589)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentController.dispatchActivityCreated(FragmentController.java:247)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.fragment.app.FragmentActivity.onStart(FragmentActivity.java:541)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.appcompat.app.AppCompatActivity.onStart(AppCompatActivity.java:210)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.Instrumentation.callActivityOnStart(Instrumentation.java:1391)
06-30 17:56:11.482: D/StrictMode(9520): 	at androidx.test.runner.MonitoringInstrumentation.callActivityOnStart(MonitoringInstrumentation.java:723)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.Activity.performStart(Activity.java:7157)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.ActivityThread.handleStartActivity(ActivityThread.java:2937)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.servertransaction.TransactionExecutor.performLifecycleSequence(TransactionExecutor.java:180)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.servertransaction.TransactionExecutor.cycleToPath(TransactionExecutor.java:165)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.servertransaction.TransactionExecutor.executeLifecycleState(TransactionExecutor.java:142)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:70)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.os.Handler.dispatchMessage(Handler.java:106)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.os.Looper.loop(Looper.java:193)
06-30 17:56:11.482: D/StrictMode(9520): 	at android.app.ActivityThread.main(ActivityThread.java:6669)

[rpappalax]

There was one failure for testStrictVisitContentShield https://console.firebase.google.com/project/moz-fenix/testlab/histories/bh.66b7091e15d53d45/matrices/5775755259756697270/executions/bs.3a35aa14d22c065c/test-cases

Oh, good to know. This isn't one of the test we're re-enabling, so creating new issue: #12161