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Java Testing Q&A » junit » testcase 

1. JUnit TestCase object instantiation    stackoverflow.com

Is a new (or different) instance of TestCase object is used to run each test method in a JUnit test case? Or one instance is reused for all the tests?

public ...

2. How to add a JUnit 4 test that doesn't extend from TestCase to a TestSuite?    stackoverflow.com

In JUnit 3 I simply called

suite.addTestSuite( MyTest.class )
However if MyTest is a JUnit 4 test which does not extend TestCase this doesn't work. What should I do instead to create a ...

3. How to run test cases on a list of slightly different jars?    stackoverflow.com

I have a list of jar files, all containing slightly different versions of the same system. I want to execute a set of test cases on each jar file while being able ...

4. How should you write junit test cases for multiple implementation of the same interface?    stackoverflow.com

Before asking question, let me explain the current setup: I have an service interface, say Service, and one implementation, say ServiceImpl. This ServiceImpl uses some other services. All the services are loaded ...

5. Force JUnit to run one test case at a time    stackoverflow.com

I have a problematic situation with some quite advanced unit tests (using PowerMock for mocking and JUnit 4.5). Without going into too much detail, the first test case of a test ...

6. Running the same JUnit test case multiple time with different data    stackoverflow.com

Is there there any way to tell JUnit to run a specific test case multiple times with different data continuously before going on to the next test case?

7. JUnit test cases- setting up data    stackoverflow.com

I have a simple CRUD operations that needs to be unit tested These test cases are for DAO layer- so all tests are against the database and hence cant be mocked. So I ...

8. How to obtain test case name in JUnit 4 at runtime?    stackoverflow.com

I want to do some logging while executing my JUnit test. In JUnit 3.x it was always easy to obtain the name of the currently running test case, no matter how ...

9. How can we write our customized testcase in JUnit4?    stackoverflow.com

Suppose I have an arrayOf Object having some values returned from the database. I want to check whether any one of the array object does not contain any value, how can it ...

10. Running multiple test data on same set of test cases    stackoverflow.com

I am new to eclipse. I am using JUnit 4. and i have written a set up method in my class which extends Testcase where some initialization happens. I have some ...

11. Source code is in JDK 1.4 and JUnit test cases in JDK 1.5    stackoverflow.com

I am working on a project that is using JDK 1.4 and I am planning to write JUnit test cases in JDK 1.5 for several reasons like:

  1. I wanna explore JDK 1.5
  2. to ...

12. Is it possible to programmatically generate JUnit test cases and suites?    stackoverflow.com

I have to write a very large test suite for a complex set of business rules that are currently captured in several tabular forms (e.g., if parameters X Y Z are ...

13. Why is my junit test case treated like 3.x one when I extend from junit.framework.TestCase    stackoverflow.com

I am trying to run my test case using junit 4.X runner, but it is treated like 3.x one when I extend from junit.framework.TestCase. I had to this as the out current ...

14. junit - share a fixture between testcase    stackoverflow.com

i wonder whether it is possible to have a fixture that can be shared between testcases for instance a hibernate session. Thank you!

15. Is there a JUnit 4+ test case execution priority toolkit?    stackoverflow.com

Is there a JUnit 4+ test case execution priority toolkit? In the development teams I work we use JUnit 4+ for basic/unit testing and also for integration testing and system testing. 1) ...

16. Parameter passed to java command while running JUnit test case    stackoverflow.com

I would like to understand the meaning of the following command,with regards to JUnit:

java junit.swingui.TestRunner MoneyTest
The above command opens up the result of the testcase in JUnit Swing GUI. Whats the ...

17. how to get Tests run count on running same testCase for multiple times with different data    stackoverflow.com

hi i want to run same testcase for multiple times with different data for example if i run the same testcase for 3 times with different data it should show Tests ...

18. Java Junit testing problem    stackoverflow.com

I am using Junit 4. My whole program is working fine. I am trying to write a test case. But there is one error... here is very basic sample test

public class di ...

19. JUnit confusion: use 'extend Testcase' or '@Test'?    stackoverflow.com

I've found the proper use (or at least the documentation) of JUnit very confusing. This question serves both as a future reference and as a real question. If I've understood correctly, there are ...

20. Defining jUnit Test cases Correctly    stackoverflow.com

I am new to Unit Testing and therefore wanted to do some practical exercise to get familiar with the jUnit framework. I created a program that implements a String multiplier

public String ...

21. After a junit test case ran, should I delete the test data related with this test case?    stackoverflow.com

After a junit test case ran, should delete test data related with this test case? Will keeping the test data help the developers to debug the code? Thanks Joseph

22. Access a List in JUnit Test Case    stackoverflow.com

I have this ParkingLot.java

 public class ParkingLot {

private final int size;
private Car[] slots = null;

List<String> list = new ArrayList<String>();

public ParkingLot(int size) {
    this.size = size;
    ...

23. Extending Junit4 or test case?    stackoverflow.com

We've got a simple webservice for handling queries about our data. I'd like to make a set of asserts/case extentions that would provide high level methods for testing various aspects of ...

24. How to add test cases to a suite using junit?    stackoverflow.com

I have 2 test classes, both extend TestCase. Each class contains a bunch of individual tests which run against my program. How can i execute both classes (and all tests they ...

25. Junit test case - time elapsed is 0.00    stackoverflow.com

Time elapsed (time taken?) to run(and pass) my Junit test case is shown as 0.00. I have tried failing the test case (by doing assertEquals for a wrong value) and its ...

26. Junit test case: Connection refused case    stackoverflow.com

I am writing a Junit(4.x) test to test what happens when the web application is down. When I hit the url in the browser, I get a message saying "Connection refused". I am ...

27. Junit 3 to JUnit 4 conversion    stackoverflow.com

I had the following version of a test in JUnit 3, and I tried converting it into JUnit 4, with no success. The idea is to have a base test case, ...

28. whas the actual use of 'fail' in junit test case?    stackoverflow.com

whas the actual use of 'fail' in junit test case?

29. Checking for a time-out in a JUnit test case    stackoverflow.com

I have a JUnit test case where I'm expecting a particular method call to take a long time (over a minute). I want to

  1. Make the method call.
  2. Make sure the method ...

30. junit test case generator    stackoverflow.com

Is there a good tool out there to automatically generate jUnit test cases based on some primitive template? This is so that test cases can be written by engineers who ...

31. Profiling JUnit Test Cases    stackoverflow.com

We have configured teamCity on which we run our builds for testing. The problem is, there are couple of testcases (talking about one particular class having 5-15 test methods) which take ...

32. junit: Best practice to develop test case?    stackoverflow.com

Technology: Junit latest version Application is business oriented Some people use hard coded data for test case some use properties files and some xml files. As per my knowledge xml is better than ...

33. Is there a JUnit equivalent to NUnit's testcase attribute?    stackoverflow.com

I've googled for JUnit test case, and it comes up with something that looks a lot more complicated to implement - where you have to create a new class that extends ...

34. Debugging surefire/junit's taste in test cases    stackoverflow.com

Puzzled: I added a new test case function to a junit test. I run the entire class from either Eclipse or from maven, and the old case (there was only one ...

35. Ignore Assertion failure in a testcase (JUnit)    stackoverflow.com

Currently, I am writing the automation testing using java and selenium rc. I would like to verify all the contents present on the user interface, the function is ie below:

public String UITest() ...

36. How to run test case in Junit from commend line?    stackoverflow.com

I'm trying to run test case from commanand line using this command

F:\>java org.junit.runner.JUnitCore org.junit4.9b2.junit.SimpleTest
but i got this error ..
Exception in thread "main" java.lang.NoClassDefFoundError: org/junit/runner/JUni
tCore
Caused by: java.lang.ClassNotFoundException: org.junit.runner.JUnitCore
    ...

37. How to pre-define the running sequences of junit test cases?    stackoverflow.com

I have a test class in java and there are several methods annotated by @Test in it, somehow, i want to Junit run method A before method B when i run ...

38. What is a test case?    stackoverflow.com

I'm having difficulties finding a hard definition of the word "test case". Some sources claim that a test case is a class that extends TestCase. Other sources claim that a test ...

39. Unable to run simple JUnit TestCase on old version of JUnit    stackoverflow.com

I'm attempting to run a simple JUnit test case on version 3.7 of JUnit (I'm not able to upgrade this to the latest version) Running IntelliJ, I get the following exception when ...

40. Junit test case failure:java.lang.IllegalStateException: Failed to load ApplicationContext    stackoverflow.com

While building the project from the source (svn repository) code, (including junit test cases) junit passes without any error. However while running junit individually, the junit fails. I have added all ...

41. How to make JUnit test cases execute in parallel?    stackoverflow.com

I found the test cases inside jUnit are executed in sequence, how to make them execute in parallel?

42. Java JUnit test case    stackoverflow.com

For example, in a method

public void divide(Integer a){
 //.....
}
In a Java test, we need to test a parameter as String, null, 0, Long .... , do we have a tool which ...

43. Unit: How to write test case using jUnit and Mockito    stackoverflow.com

I am very new to Mockito and jUnit and TDD in general and I try to learn the right way to do TDD. I need couples of example to kick start ...

44. is there any conditional annotation in JUnit to mark few test cases to be skipped?    stackoverflow.com

As far as I know to skip a test case the simplest thing to do is to remove the @Test annotation, but to do it over a large number of test ...

45. How to write dynamic Test Case    stackoverflow.com

Suppose, I have a junit test class:

class MyComponentTest {

  private void test(File file) {...}

  @Test public void test1() {test("test1.txt")}
  @Test public void test2() {test("test2.txt")}
  @Test public void ...

46. How do I make JUnit ignore specific test case at run time when run with Parameterized runner?    stackoverflow.com

Possible Duplicate:
Conditionally ignoring tests in JUnit 4
I have a suite of system tests that are run with Parameterized runner and that I would like ...

47. How to avoid inheritance in JUnit test cases?    stackoverflow.com

I have a number of test cases in JUnit. All of them need the same code to be executed in their @BeforeClass static method. It's a code duplication and I'm trying ...

48. Mockito Testcase ignores annotations    stackoverflow.com

I have a Spring web application and I want to make unittests for my controllers. I have decided not to use Spring to setup my tests but to use Mockito mock ...

49. How JUnit TestCase functionality actually works?    stackoverflow.com

I have a code like this:

public class MyTest extends TestCase {
    private MyObject mObject1;
    private MyObject mObject2;
    ...
    @Override
 ...

50. Specifying data for JUNIT test cases    stackoverflow.com

I am learning about how to use JUnit but there is something that I still don't understand. When you set up test cases, how do you determine the range ...

51. Does JUnit execute test cases sequentially?    stackoverflow.com

In this post, I asked a small question as part of a bigger problem. Since I didn't get responses yet, I put my question here: Is it reasonable to suppose that ...

52. send parameters from test suite to test case in junit 4    stackoverflow.com

I've got four junit cases and I need to pass them a parameter, that is the same for all of them, but this parameter is created in a dynamic way in ...

53. Junit test case to insert data in DB    stackoverflow.com

in my project, I have to implement a junit testcase which will insert data in DB table at the time of server start up. Can anybody suggest , how can I implement ...

54. How to write test cases for complex underlying entity?    stackoverflow.com

I am wriring unit test cases for an existing system. The architecture for the underlying classes if very complex in itself.

Blockquote RequestHanndler ==> processes ==> Order ===> ...

55. issue with junit test case! avoid code duplication    stackoverflow.com

I am writting jnuit test case for testing API. my class is as follows

class MyTest extends TestCase{
    List<String>  argList;
    public MyTest(){
    ...

56. Resources for writing JUnit test cases?    coderanch.com

58.  returned for my Junit test case    coderanch.com

Here is the complete code for my class and my test class. I've highlighted the problem areas and described the problem below. public class WholeLifePolicy { // instance variables private String policyNum; private double faceValue; private int policyYrs; // constants /** * surrender rate. */ public static final double SURRENDER_RATE = .65; /** * ADMINFEE. */ public static final double ADMINFEE ...

59. JUnit Test Case    forums.oracle.com

60. Junit testcase    forums.oracle.com

61. Junit test cases    forums.oracle.com

62. Help Needed - JUnit test cases    forums.oracle.com

If the loader/saver class enables to specify the file's path, it's easy to point it to a location you can control. Tests on the "set" method could then, starting from an empty file, exercise the set method and check afterwards that the file contains the expected content. Tests on the "get" method could, starting from a filled file, exercise the get ...

63. JUnit test case    forums.oracle.com

Why is that ArrayList public? Hide it! The fact that line items are kept in an ArrayList is an implementation detail, it's nobody else's business, least of all your unit tests. Somewhere down the line, you might completely change your mind about that, and have to refactor your test as well as your code. Pointless. The unit test should not give ...

64. JUnit Test case problem    forums.oracle.com

public void f(int k) { ... suite.addTest(new SimpleTest("f(1)")); I gather that you are trying to tell the test framework to run your "f" method with an argument of 1. This is not the way to do it. 1) Test methods take no arguments. So if you want to test f(1), then write a test method which simply invokes f(1). 2) You ...

65. JUnit - Strange Test Case running problem    forums.oracle.com

I cannot, with a clear conscience, let you think that unit tests involve user input. That's because one quickly accumulates lots of unit tests -- hundreds! thousands! And reruns them many times a day! Oh that poor user. Where the user comes in, is in an "user acceptance test" which involves seeing if the user likes the colours of your buttons. ...

66. JUnit4 extend TestCase or not ?    forums.oracle.com

Hello, I'm not sure whether or not my JUnit4 class has to extend the TestCase class or not. When it extends the TestCase, my tests behaves as JUnit3: - only methods starting with *tes*tMyTest are executed - @Before @After @Ignore are ignored - When it doesnt extend TestCase: - @Before @After @Ignore workds fine - I can't add the test class ...

67. Exception while running junit test case    forums.oracle.com

If I try to run a JUNIT test class inside a java project (Weblogic 9.2 IDE), I am getting the same exception. The 'Control' classes are inside the 'UTILITY' project (one of the projects while we create a WLI process project). Any clues please !! NOTE: If I place the same controls under a standalone 'UTILITY' project, the test class works ...

68. How to write Junit Test Case with junit 4.0    forums.oracle.com

/** Creates a new instance of CLIFFilterManager */ public ClifScheduler(ConfigurationManager configMgr) { this.configMgr = configMgr; } /** * createScheduler() returns scheduler object from Quratz * StdSchedulerFactory . * * @return org.quartz.Scheduler */ public static Scheduler createScheduler() { Scheduler scheduler = null; // Create an instance of the factory StdSchedulerFactory factory = new StdSchedulerFactory(); // Create the properties to configure the factory ...

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