【发布时间】:2016-07-23 09:24:27
【问题描述】:
我正在尝试运行 Ui 测试,每次运行应用程序时,它都会在控制台中出现以下错误并关闭正在运行的应用程序。我导入了 uiautomator.jar、android.jar 和 JUnit4 库。我正在使用 Eclipse。我在这里错过了什么?
[2016-04-04 04:44:00 - UiTests] 测试运行失败:仪器运行 由于“java.lang.RuntimeException”而失败
TestClass
package android.support.v7.appcompat.test;
import com.android.uiautomator.core.UiObject;
import com.android.uiautomator.core.UiObjectNotFoundException;
import com.android.uiautomator.core.UiSelector;
import com.android.uiautomator.testrunner.UiAutomatorTestCase;
public class DMTest extends UiAutomatorTestCase
{
public void testDemo() throws UiObjectNotFoundException
{
// setText
new UiObject(new UiSelector().description("edittext_brute")).setText("bazinga");
// clickButton
//new UiObject(new UiSelector().description("button_done")).click();
UiObject btDone = new UiObject(new UiSelector().description("button_done"));
btDone.click();
}
}
清单
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="android.support.v7.appcompat.test"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="14" />
<instrumentation
android:name="android.test.InstrumentationTestRunner"
android:targetPackage="com.example.sony.reel" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<uses-library android:name="android.test.runner" />
</application>
</manifest>
编辑 1:即使 testDemo() 构造函数中没有代码,它也会给出相同的异常
编辑 2:Logcat
找不到测试类...
04-04 07:25:48.539: E/AndroidRuntime(12026): FATAL EXCEPTION: main
04-04 07:25:48.539: E/AndroidRuntime(12026): Process: com.example.sony.reel, PID: 12026
04-04 07:25:48.539: E/AndroidRuntime(12026): java.lang.RuntimeException: Exception thrown in onCreate() of ComponentInfo{android.support.v7.appcompat.test/android.test.InstrumentationTestRunner}: java.lang.RuntimeException: Could not find test class. Class: android.support.v7.appcompat.test.DMTest
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4599)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.app.ActivityThread.access$1500(ActivityThread.java:148)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1353)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.os.Handler.dispatchMessage(Handler.java:102)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.os.Looper.loop(Looper.java:135)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.app.ActivityThread.main(ActivityThread.java:5312)
04-04 07:25:48.539: E/AndroidRuntime(12026): at java.lang.reflect.Method.invoke(Native Method)
04-04 07:25:48.539: E/AndroidRuntime(12026): at java.lang.reflect.Method.invoke(Method.java:372)
04-04 07:25:48.539: E/AndroidRuntime(12026): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
04-04 07:25:48.539: E/AndroidRuntime(12026): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:696)
04-04 07:25:48.539: E/AndroidRuntime(12026): Caused by: java.lang.RuntimeException: Could not find test class. Class: android.support.v7.appcompat.test.DMTest
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.test.AndroidTestRunner.runFailed(AndroidTestRunner.java:255)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.test.AndroidTestRunner.loadTestClass(AndroidTestRunner.java:89)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.test.AndroidTestRunner.setTestClassName(AndroidTestRunner.java:50)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.test.suitebuilder.TestSuiteBuilder.addTestClassByName(TestSuiteBuilder.java:78)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.test.InstrumentationTestRunner.parseTestClass(InstrumentationTestRunner.java:444)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.test.InstrumentationTestRunner.parseTestClasses(InstrumentationTestRunner.java:425)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.test.InstrumentationTestRunner.onCreate(InstrumentationTestRunner.java:371)
04-04 07:25:48.539: E/AndroidRuntime(12026): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4596)
04-04 07:25:48.539: E/AndroidRuntime(12026): ... 9 more
【问题讨论】:
-
你能发布完整的错误吗?
-
这是唯一的错误,控制台中还有其他 4 行,类似于:detecting device..installing apk..launching.. 然后这个
-
顺便说一句,这是从 Eclipse 中的 Android 测试项目运行的
-
你的运行配置是什么?然后检查 logcat 是否有更多错误
-
我已经用 logcat 更新了它。它说找不到测试类?它作为 Android JUnit Test 运行。这就是你所说的运行配置吗?
标签: android unit-testing ui-automation android-testing android-uiautomator