Rotate screen tests failed on Android P Preview

[yuanliu666]

I am running the tests using emulator, and I can see a dialog showing after the roatation. Here is the screenshot and log.
I assume it's the dialog that causes the app to not able to match id? How can we solve this? Thanks.

android.support.test.espresso.NoMatchingViewException: No views in hierarchy found matching: with id: com.sqisland.android.espresso.rotate_screen:id/count

View Hierarchy:
+>DecorView{id=-1, visibility=VISIBLE, width=1553, height=660, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params={(0,0)(wrapxwrap) gr=CENTER sim={adjust=pan} ty=APPLICATION fmt=TRANSLUCENT wanim=0x10302f9
fl=DIM_BEHIND ALT_FOCUSABLE_IM SPLIT_TOUCH HARDWARE_ACCELERATED}, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=1}
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+->FrameLayout{id=-1, visibility=VISIBLE, width=1441, height=548, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.FrameLayout$LayoutParams@b572184, tag=null, root-is-layout-requested=false, has-input-connection=false, x=56.0, y=56.0, child-count=2}
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+-->FrameLayout{id=16908290, res-name=content, visibility=VISIBLE, width=1441, height=548, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.FrameLayout$LayoutParams@24a3da2, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=1}
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+--->AlertDialogLayout{id=16909154, res-name=parentPanel, visibility=VISIBLE, width=1441, height=548, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.FrameLayout$LayoutParams@392d68f, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=4}
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+---->LinearLayout{id=16909416, res-name=topPanel, visibility=VISIBLE, width=1441, height=184, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@739defa, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=2}
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+----->LinearLayout{id=16909406, res-name=title_template, visibility=VISIBLE, width=1441, height=156, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@2c066a1, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=2}
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+------>AppCompatImageView{id=16908294, res-name=icon, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=true, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@cb6f0c6, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0}
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+------>DialogTitle{id=16908701, res-name=alertTitle, visibility=VISIBLE, width=1273, height=93, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@6650887, tag=null, root-is-layout-requested=false, has-input-connection=false, x=84.0, y=63.0, text=Rotate Screen, input-type=0, ime-target=false, has-links=false}
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+----->Space{id=16909401, res-name=titleDividerNoCustom, visibility=VISIBLE, width=1441, height=28, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@107f3b4, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=156.0}
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+---->FrameLayout{id=16908808, res-name=contentPanel, visibility=VISIBLE, width=1441, height=168, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@8a15352, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=184.0, child-count=1}
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+----->ScrollView{id=16909247, res-name=scrollView, visibility=VISIBLE, width=1441, height=142, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.FrameLayout$LayoutParams@80a9720, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=1}
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+------>LinearLayout{id=-1, visibility=VISIBLE, width=1441, height=142, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.FrameLayout$LayoutParams@ad2054c, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=3}
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+------->Space{id=16909383, res-name=textSpacerNoTitle, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=true, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@dd19995, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0}
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+------->AppCompatTextView{id=16908299, res-name=message, visibility=VISIBLE, width=1441, height=142, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@d47faaa, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, text=Detected problems with API compatibility
(visit g.co/dev/appcompat for more info), input-type=0, ime-target=false, has-links=false}
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+------->Space{id=16909382, res-name=textSpacerNoButtons, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=true, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@f81b69b, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0}
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+---->FrameLayout{id=16908815, res-name=customPanel, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=true, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@bff3a11, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=1}
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+----->FrameLayout{id=16908331, res-name=custom, visibility=VISIBLE, width=0, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=true, is-selected=false, layout-params=android.widget.FrameLayout$LayoutParams@9831776, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=0}
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+---->ScrollView{id=16908761, res-name=buttonPanel, visibility=VISIBLE, width=1441, height=196, has-focus=true, has-focusable=true, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=true, is-focusable=true, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@b69b1e4, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=352.0, child-count=1}
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+----->ButtonBarLayout{id=-1, visibility=VISIBLE, width=1441, height=196, has-focus=false, has-focusable=true, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.FrameLayout$LayoutParams@c461a49, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, child-count=4}
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+------>AppCompatButton{id=16908315, res-name=button3, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=true, is-enabled=true, is-focused=false, is-focusable=true, is-layout-requested=true, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@3519f4e, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, text=, input-type=0, ime-target=false, has-links=false}
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+------>Space{id=16909318, res-name=spacer, visibility=INVISIBLE, width=1133, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@c9ec86f, tag=null, root-is-layout-requested=false, has-input-connection=false, x=42.0, y=182.0}
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+------>AppCompatButton{id=16908314, res-name=button2, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=true, is-enabled=true, is-focused=false, is-focusable=true, is-layout-requested=true, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@587597c, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0, text=, input-type=0, ime-target=false, has-links=false}
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+------>AppCompatButton{id=16908313, res-name=button1, visibility=VISIBLE, width=224, height=168, has-focus=false, has-focusable=true, has-window-focus=true, is-clickable=true, is-enabled=true, is-focused=false, is-focusable=true, is-layout-requested=false, is-selected=false, layout-params=android.widget.LinearLayout$LayoutParams@9cd1205, tag=null, root-is-layout-requested=false, has-input-connection=false, x=1175.0, y=14.0, text=OK, input-type=0, ime-target=false, has-links=false}
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+-->ViewStub{id=16908682, res-name=action_mode_bar_stub, visibility=GONE, width=0, height=0, has-focus=false, has-focusable=false, has-window-focus=true, is-clickable=false, is-enabled=true, is-focused=false, is-focusable=false, is-layout-requested=true, is-selected=false, layout-params=android.widget.FrameLayout$LayoutParams@cac625a, tag=null, root-is-layout-requested=false, has-input-connection=false, x=0.0, y=0.0}
|
at dalvik.system.VMStack.getThreadStackTrace(Native Method)
at java.lang.Thread.getStackTrace(Thread.java:1538)
at android.support.test.espresso.base.DefaultFailureHandler.getUserFriendlyError(DefaultFailureHandler.java:90)
at android.support.test.espresso.base.DefaultFailureHandler.handle(DefaultFailureHandler.java:52)
at android.support.test.espresso.ViewInteraction.waitForAndHandleInteractionResults(ViewInteraction.java:312)
at android.support.test.espresso.ViewInteraction.check(ViewInteraction.java:291)
at com.sqisland.espresso.rotate_screen.MainActivityTest.noIncrementRotateScreen(MainActivityTest.java:61)
at java.lang.reflect.Method.invoke(Native Method)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at android.support.test.internal.runner.junit4.statement.RunBefores.evaluate(RunBefores.java:80)
at android.support.test.rule.ActivityTestRule$ActivityStatement.evaluate(ActivityTestRule.java:433)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runners.Suite.runChild(Suite.java:128)
at org.junit.runners.Suite.runChild(Suite.java:27)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at android.support.test.internal.runner.TestExecutor.execute(TestExecutor.java:58)
at android.support.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:375)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:2136)