2

私のテストでは非常に奇妙な動作です。

  public class MyTestclass {
     @Before
     void setUp(){
        //do some setup, but hu i get called twice
        //here i do some try catch thing to get the stacktrace...
     }

     void testOnlyOneTest(){
        //make the testing, i get called only once
     }

     @After
     void tearDown(){
        //do some destroy things,... i get called twice too
     }
  }

スタックトレース:

  1)
  MyTestClassTest.setUp() line: 85          
  NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]   
  NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39  
  DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25         
  Method.invoke(Object, Object...) line: 597        
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner(MethodRoadie).runBefores() line: 129                
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner(MethodRoadie).runBeforesThenTestThenAfters(Runnable) line: 93 
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(Method, Object, Runnable) line: 294               
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters(Runnable) line: 282               
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner(MethodRoadie).runTest() line: 84          
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner(MethodRoadie).run() line: 49   
  PowerMockJUnit44RunnerDelegateImpl.invokeTestMethod(Method, RunNotifier) line: 207  
  PowerMockJUnit44RunnerDelegateImpl.runMethods(RunNotifier) line: 146   
  PowerMockJUnit44RunnerDelegateImpl$1.run() line: 120         
  ClassRoadie.runUnprotected() line: 34 
  ClassRoadie.runProtected() line: 44       
  PowerMockJUnit44RunnerDelegateImpl.run(RunNotifier) line: 118      
  JUnit4TestSuiteChunkerImpl.run(RunNotifier) line: 102              
  PowerMockRunner(AbstractCommonPowerMockRunner).run(RunNotifier) line: 53   
  JUnit4TestClassReference(JUnit4TestReference).run(TestExecution) line: 46  
  TestExecution.run(ITestReference[]) line: 38    
  RemoteTestRunner.runTests(String[], String, TestExecution) line: 467 
  RemoteTestRunner.runTests(TestExecution) line: 683 
  RemoteTestRunner.run() line: 390         
  RemoteTestRunner.main(String[]) line: 197       

  2)
  MyTestClassTest.setUp() line: 85          
  NativeMethodAccessorImpl.invoke0(Method, Object, Object[]) line: not available [native method]   
  NativeMethodAccessorImpl.invoke(Object, Object[]) line: 39  
  DelegatingMethodAccessorImpl.invoke(Object, Object[]) line: 25         
  Method.invoke(Object, Object...) line: 597        
  WhiteboxImpl.performMethodInvocation(Object, Method, Object...) line: 2014           
  WhiteboxImpl.doInvokeMethod(Object, Class<?>, String, Object...) line: 885  
  WhiteboxImpl.invokeMethod(Object, String, Object...) line: 713            
  Whitebox.invokeMethod(Object, String, Object...) line: 401     
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runTestMethod() line: 305         
  MethodRoadie$2.run() line: 86                
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner(MethodRoadie).runBeforesThenTestThenAfters(Runnable) line: 94 
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.executeTest(Method, Object, Runnable) line: 294               
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner.runBeforesThenTestThenAfters(Runnable) line: 282               
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner(MethodRoadie).runTest() line: 84          
  PowerMockJUnit44RunnerDelegateImpl$PowerMockJUnit44MethodRunner(MethodRoadie).run() line: 49   
  PowerMockJUnit44RunnerDelegateImpl.invokeTestMethod(Method, RunNotifier) line: 207  
  PowerMockJUnit44RunnerDelegateImpl.runMethods(RunNotifier) line: 146   
  PowerMockJUnit44RunnerDelegateImpl$1.run() line: 120         
  ClassRoadie.runUnprotected() line: 34 
  ClassRoadie.runProtected() line: 44       
  PowerMockJUnit44RunnerDelegateImpl.run(RunNotifier) line: 118      
  JUnit4TestSuiteChunkerImpl.run(RunNotifier) line: 102              
  PowerMockRunner(AbstractCommonPowerMockRunner).run(RunNotifier) line: 53   
  JUnit4TestClassReference(JUnit4TestReference).run(TestExecution) line: 46  
  TestExecution.run(ITestReference[]) line: 38    
  RemoteTestRunner.runTests(String[], String, TestExecution) line: 467 
  RemoteTestRunner.runTests(TestExecution) line: 683 
  RemoteTestRunner.run() line: 390         
  RemoteTestRunner.main(String[]) line: 197       

私のセットアップが2回呼び出される理由はありますか?

setUpでモックを作成し、検証後、1回と呼ばれる2回の期待値を取得したため、テストが失敗しました。

powermock 1.4.8、junit 4.4、およびeasymockフレームワークを使用しています

4

2 に答える 2

5

あなたのクラスはTestCaseを拡張していますか?例には表示されていませんが、これを引き起こしている可能性があるものを考えようとしています。もしそうなら、それは注釈を無視し、単語testで始まるすべてのメソッドをテストケースと見なし、あなたが思っているよりも多くのテストを行う可能性があります。

于 2011-05-12T13:28:48.300 に答える
4

@BeforeClassの代わりに使いたいと思います@Before。は、で@Before注釈が付けられた各メソッドの前に実行されますが、すべてのメソッドの前に1回だけ実行されます。@Test@BeforeClass@Test

于 2011-05-12T13:22:31.590 に答える