无法向TestSuite添加测试用例

我已经编写了Runner类来执行一个测试套件，但是我在套件构造过程中不断收到java.lang.RuntimeException：Exception。方法名称不能为空。无法向TestSuite添加测试用例

import junit.framework.TestSuite; 
import android.test.InstrumentationTestRunner; 
import android.test.InstrumentationTestSuite; 

public class Runner extends InstrumentationTestRunner { 


public Runner() { 
    super(); 
} 



@Override 
public TestSuite getAllTests() { 
    InstrumentationTestSuite suite = new InstrumentationTestSuite(this); 
    suite.addTest(new AndroidTest()); 
    return suite; 
} 

@Override 
public ClassLoader getLoader() { 
    return Runner.class.getClassLoader(); 
} 

}

我的测试用例文件。

import junit.framework.Assert; 
import android.test.ActivityTestCase; 

public class AndroidTest extends AndroidTestCase{ 

    @Override 
     protected void setUp() throws Exception { 
      // TODO Auto-generated method stub 
      super.setUp(); 
     } 

    String nuber; 
    public AndroidTest(String number1) { 
     System.out.println("paramertized"); 
     this.nuber=number1; 

    } 
    public AndroidTest() { 
     super(); 
     System.out.println("default"); 
    } 




    public void testSomething() throws Throwable { 
     System.out.println(nuber); 
      Assert.assertTrue(1 + 1 == 2); 
     } 

     public void testSomethingElse() throws Throwable { 
      Assert.assertTrue(1 + 1 == 3); 
     } 

}

我的清单文件。

异常我越来越。

java.lang.RuntimeException: Exception during suite construction 
at android.test.suitebuilder.TestSuiteBuilder$FailedToCreateTests.testSuiteConstructionFailed(TestSuiteBuilder.java:239) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:169) 
at android.test.AndroidTestRunner.runTest(AndroidTestRunner.java:154) 
at android.test.InstrumentationTestRunner.onStart(InstrumentationTestRunner.java:529) 
at android.app.Instrumentation$InstrumentationThread.run(Instrumentation.java:1448) 
Caused by: java.lang.NullPointerException: Method name must not be null. 
at java.lang.ClassCache.findMethodByName(ClassCache.java:238) 
at java.lang.Class.getMethod(Class.java:962) 
at android.test.suitebuilder.TestMethod.getAnnotation(TestMethod.java:60) 
at android.test.suitebuilder.annotation.HasMethodAnnotation.apply(HasMethodAnnotation.java:39) 
at android.test.suitebuilder.annotation.HasMethodAnnotation.apply(HasMethodAnnotation.java:30) 
at com.android.internal.util.Predicates$OrPredicate.apply(Predicates.java:106) 
at android.test.suitebuilder.annotation.HasAnnotation.apply(HasAnnotation.java:42) 
at android.test.suitebuilder.annotation.HasAnnotation.apply(HasAnnotation.java:31) 
at com.android.internal.util.Predicates$NotPredicate.apply(Predicates.java:122) 
at android.test.suitebuilder.TestSuiteBuilder.satisfiesAllPredicates(TestSuiteBuilder.java:254) 
at android.test.suitebuilder.TestSuiteBuilder.build(TestSuiteBuilder.java:190) 
at android.test.InstrumentationTestRunner.onCreate(InstrumentationTestRunner.java:373) 
at android.app.ActivityThread.handleBindApplication(ActivityThread.java:3246) 
at android.app.ActivityThread.access$2200(ActivityThread.java:117) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:969) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:130) 
at android.app.ActivityThread.main(ActivityThread.java:3683) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597) 
at dalvik.system.NativeStart.main(Native Method)

来源

2013-04-16 Piyush

好的，所以我可以重现您的问题。

通过删除public AndroidTest(String)构造函数并将值设置为字符串变量nuber，我可以运行测试。

String nuber =""; 
/* 
public AndroidTest(String number1) { 
    super(); 
    System.out.println("paramertized"); 
    this.nuber=number1; 

} 
*/ 
public AndroidTest() { 
    super(); 
    System.out.println("default"); 
}

A similar question posted here on SO

来源

2013-04-16 13:41:43 mach

感谢您的答复，但错误仍在持续。 – Piyush

嗯，作为一个测试，尝试删除参数化的构造函数。 – mach

我也试过，仍然没有好处。 – Piyush

无法向TestSuite添加测试用例

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