在Android 6.0上测试通过，但在Android 8.0上失败-androidx.test.espresso.PerformException：执行“单击”时出错
Android Studio 3.3
我有两个编辑字段和一个按钮。如果单击按钮并且未将除吐司以外的所有字段填充为错误消息-Please, input all fields
此处为app / build.gradle：
ext.ESPRESSO_VERSION = '3.2.0-alpha02'
androidTestCompile 'com.azimolabs.conditionwatcher:conditionwatcher:0.2'
androidTestImplementation "androidx.test.espresso:espresso-core:$ESPRESSO_VERSION"
androidTestImplementation "androidx.test.espresso:espresso-intents:$ESPRESSO_VERSION"
androidTestImplementation "androidx.test.espresso:espresso-contrib:$ESPRESSO_VERSION"
androidTestImplementation "androidx.test:rules:$ANDROIDX_TEST"
androidTestImplementation "androidx.test:runner:$ANDROIDX_TEST"
androidTestImplementation 'com.squareup.okhttp3:mockwebserver:3.8.0'
testImplementation 'junit:junit:4.12'
这里的布局：
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools">
<data>
</data>
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<include
android:id="@+id/jsonViewToolBar"
layout="@layout/tool_bar"
android:title='@{@string/add_trader}'
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/baseTextView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_margin="@dimen/default_margin"
android:layout_marginEnd="@dimen/half_default_margin"
android:text="@string/base"
android:textSize="@dimen/text_view_text_size"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/jsonViewToolBar" />
<com.google.android.material.textfield.TextInputEditText
android:id="@+id/baseTextInputEditText"
style="@style/textViewOneLine"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textSize="@dimen/edit_text_text_size"
app:layout_constraintEnd_toEndOf="@+id/baseTextView"
app:layout_constraintStart_toStartOf="@+id/baseTextView"
app:layout_constraintTop_toBottomOf="@+id/baseTextView" />
<TextView
android:id="@+id/quoteTextView"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/default_margin"
android:text="@string/quote"
android:textSize="@dimen/text_view_text_size"
app:layout_constraintEnd_toEndOf="@+id/baseTextView"
app:layout_constraintStart_toStartOf="@+id/baseTextView"
app:layout_constraintTop_toBottomOf="@+id/baseTextInputEditText" />
<com.google.android.material.textfield.TextInputEditText
android:id="@+id/quoteTextInputEditText"
style="@style/textViewOneLine"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:textSize="@dimen/edit_text_text_size"
app:layout_constraintEnd_toEndOf="@+id/baseTextView"
app:layout_constraintStart_toStartOf="@+id/baseTextView"
app:layout_constraintTop_toBottomOf="@+id/quoteTextView" />
<com.google.android.material.button.MaterialButton
android:id="@+id/startButton"
android:layout_width="0dp"
android:layout_height="@dimen/min_height"
android:layout_marginTop="@dimen/default_margin"
android:layout_marginBottom="@dimen/default_margin"
android:gravity="center"
android:onClick="@{() -> handler.onClickStart()}"
android:text="@string/start"
android:textSize="@dimen/tool_bar_text_size"
app:layout_constraintEnd_toEndOf="@+id/baseTextView"
app:layout_constraintStart_toStartOf="@+id/baseTextView"
app:layout_constraintTop_toBottomOf="@+id/quoteTextInputEditText"
app:textAllCaps="true" />
<include
layout="@layout/progress_bar_layout"
android:visibility="gone" />
</androidx.constraintlayout.widget.ConstraintLayout>
</layout>
这里是意式浓缩咖啡的测试：
@Test
fun onlyQuoteFill_buttonStart_click() {
onView(withId(baseTextInputEditText)).perform(clearText())
onView(withId(quoteTextInputEditText)).perform(typeText(QUOTE_TEST))
onView(withId(startButton))
.perform(click())
onView(withText(please_input_all_fields)).inRoot(ToastMatcher())
.check(matches(isDisplayed()))
}
此测试成功通过了模拟器Android 5.0、6.0、7.0
很好。
但是当我在模拟器Android 8.0上启动此测试时，它失败并显示错误消息：
$ adb shell am instrument -w -r -e debug false -e class 'com.myproject.AddTraderActivityTest#onlyQuoteFill_buttonStart_click' com.myproject.debug.test/androidx.test.runner.AndroidJUnitRunner
Client not ready yet..
Started running tests
androidx.test.espresso.PerformException: Error performing 'single click - At Coordinates: 239, 427 and precision: 16, 16' on view 'with id: com.myproject.debug:id/startButton'.
at androidx.test.espresso.PerformException$Builder.build(PerformException.java:84)
at androidx.test.espresso.base.DefaultFailureHandler.getUserFriendlyError(DefaultFailureHandler.java:87)
at androidx.test.espresso.base.DefaultFailureHandler.handle(DefaultFailureHandler.java:59)
at androidx.test.espresso.ViewInteraction.waitForAndHandleInteractionResults(ViewInteraction.java:316)
at androidx.test.espresso.ViewInteraction.desugaredPerform(ViewInteraction.java:177)
at androidx.test.espresso.ViewInteraction.perform(ViewInteraction.java:118)
at com.myproject.AddTraderActivityTest.onlyQuoteFill_buttonStart_click(AddTraderActivityTest.kt:447)
at java.lang.reflect.Method.invoke(Native Method)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at androidx.test.internal.runner.junit4.statement.RunBefores.evaluate(RunBefores.java:80)
at androidx.test.internal.runner.junit4.statement.RunAfters.evaluate(RunAfters.java:61)
at androidx.test.rule.ActivityTestRule$ActivityStatement.evaluate(ActivityTestRule.java:531)
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 androidx.test.runner.AndroidJUnit4.run(AndroidJUnit4.java:104)
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$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at androidx.test.internal.runner.TestExecutor.execute(TestExecutor.java:56)
at androidx.test.runner.AndroidJUnitRunner.onStart(AndroidJUnitRunner.java:392)
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:2075)
Caused by: androidx.test.espresso.PerformException: Error performing 'Send down motion event' on view 'unknown'.
at androidx.test.espresso.PerformException$Builder.build(PerformException.java:84)
at androidx.test.espresso.action.MotionEvents.sendDown(MotionEvents.java:127)
at androidx.test.espresso.action.Tap.sendSingleTap(Tap.java:168)
at androidx.test.espresso.action.Tap.access$100(Tap.java:31)
at androidx.test.espresso.action.Tap$1.sendTap(Tap.java:47)
at androidx.test.espresso.action.GeneralClickAction.perform(GeneralClickAction.java:136)
at androidx.test.espresso.ViewInteraction$SingleExecutionViewAction.perform(ViewInteraction.java:360)
at androidx.test.espresso.ViewInteraction.doPerform(ViewInteraction.java:251)
at androidx.test.espresso.ViewInteraction.access$100(ViewInteraction.java:64)
at androidx.test.espresso.ViewInteraction$1.call(ViewInteraction.java:157)
at androidx.test.espresso.ViewInteraction$1.call(ViewInteraction.java:154)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at android.os.Handler.handleCallback(Handler.java:790)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:164)
at android.app.ActivityThread.main(ActivityThread.java:6494)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)
Caused by: androidx.test.espresso.InjectEventSecurityException: java.lang.SecurityException: Injecting to another application requires INJECT_EVENTS permission
at androidx.test.espresso.base.InputManagerEventInjectionStrategy.innerInjectMotionEvent(InputManagerEventInjectionStrategy.java:164)
at androidx.test.espresso.base.InputManagerEventInjectionStrategy.innerInjectMotionEvent(InputManagerEventInjectionStrategy.java:162)
at androidx.test.espresso.base.InputManagerEventInjectionStrategy.injectMotionEvent(InputManagerEventInjectionStrategy.java:130)
at androidx.test.espresso.base.EventInjector.injectMotionEvent(EventInjector.java:92)
at androidx.test.espresso.base.UiControllerImpl$3.call(UiControllerImpl.java:229)
at androidx.test.espresso.base.UiControllerImpl$3.call(UiControllerImpl.java:226)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:457)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1162)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:636)
at java.lang.Thread.run(Thread.java:764)
Caused by: java.lang.SecurityException: Injecting to another application requires INJECT_EVENTS permission
at android.os.Parcel.readException(Parcel.java:2004)
at android.os.Parcel.readException(Parcel.java:1950)
at android.hardware.input.IInputManager$Stub$Proxy.injectInputEvent(IInputManager.java:636)
at android.hardware.input.InputManager.injectInputEvent(InputManager.java:925)
at java.lang.reflect.Method.invoke(Native Method)
at androidx.test.espresso.base.InputManagerEventInjectionStrategy.innerInjectMotionEvent(InputManagerEventInjectionStrategy.java:146)
... 11 more
Tests ran to completion.
以下是Android 8.0设置的设置：
以下是Android 6.0的屏幕截图。
这里是Android 8.0的屏幕截图
P.S。单击按钮开始时，我不会隐藏软键盘。
P.P.S。在以更高密度 xhdpi 开始在Android 8.0上进行测试之后，然后测试成功通过。
以下屏幕截图：
2 个答案:
答案 0 :(得分：0)
表示在执行ViewAction时发生异常 UI线程。
ViewAction的描述，正在执行的视图以及 原因包括在错误中。注意：FailureHandlers可以使 异常，以使其更加用户友好。
通常这是无法恢复的，因此将其抛出 检测线程。
答案 1 :(得分：0)
我找到了解决方案。我将ScrollView添加到布局中，并在生产代码中将重点放在第二个编辑文本上时，以编程方式向下滚动到屏幕底部。结果，按钮Start 完全可见。结果，现在测试是成功通过。
相关问题
- 单元测试在调试时通过，但在运行时失败
- 在一起运行时测试失败但单独通过
- Espresso UI测试在我执行单个测试时运行，但在执行测试集时失败
- Flurl＆amp; HttpTest：单击测试在全部运行时失败，但在单独运行时通过
- 单元测试在失败时通过
- 单元测试在运行所有测试时失败但在调试时通过
- Espresso测试在模拟器上失败（在视图上执行操作时出错）
- 通过VS Test Explorer运行但通过Resharper通过时，单元测试失败
- 单独的测试通过，但均失败
- 在Android 6.0上测试通过，但在Android 8.0上失败-androidx.test.espresso.PerformException：执行“单击”时出错
最新问题
- 我写了这段代码，但我无法理解我的错误
- 我无法从一个代码实例的列表中删除 None 值，但我可以在另一个实例中。为什么它适用于一个细分市场而不适用于另一个细分市场？
- 是否有可能使 loadstring 不可能等于打印？卢阿
- java中的random.expovariate()
- Appscript 通过会议在 Google 日历中发送电子邮件和创建活动
- 为什么我的 Onclick 箭头功能在 React 中不起作用？
- 在此代码中是否有使用“this”的替代方法？
- 在 SQL Server 和 PostgreSQL 上查询，我如何从第一个表获得第二个表的可视化
- 每千个数字得到
- 更新了城市边界 KML 文件的来源？