I am currently using JUnit 4 and have a need to divide my tests into groups that can be run selectively in any combination. I know TestNG has a feature to annotate tests to assign them to groups, but I can't migrate to TestNG right now. It seems this could easily be accomplished in JUnit with some custom annotations and a custom JUnit Te...
How can use jUnit4.5 idiomatically to test that come code throws an exception? While I can certainly do something like this: @Test public void testFooThrowsIndexOutOfBoundsException() { boolean thrown = false; try { foo.doStuff(); } catch (IndexOutOfBoundsException e) { thrown = true; } assertTrue(thrown); } I rec...
I'm trying to unit test (JUnit) a DAO i've created. I'm using Spring as my framework, my dao (JdbcPackageDAO) extends SimpleJdbcDaoSupport. The testing class (JdbcPackageDAOTest) extends AbstractTransactionalDataSourceSpringContextTests. I've overriden the configLocations as follows: protected String[] getConfigLocations(){ return n...
Hi all, I'm looking into writing an Eclipse plugin for FlexUnit and was wondering where I could get the sources for the JUnit Eclipse plugin. I checked the JUnit sources at sourceforge but couldn't spot any code that looked like the plugin code. Any idea where this code is available? ...
I am coming from Java and am currently working on a C# project. What is the recommended way to go about a) unit testing existing C# code and b) accomplishing TDD for C# development? Also is there an equivalent to EMMA / EclEmma (free yet powerful code coverage tool) for Visual Studio and C# code? ...
I basically want to run all JUnit unit tests in my IntelliJ IDEA project (excluding JUnit integration tests), using the static suite() method of JUnit. Why use the static suite() method? Because I can then use IntelliJ IDEA's JUnit test runner to run all unit tests in my application (and easily exclude all integration tests by naming con...
I'd like to have it yell hooray whenever an assert statement succeeds, or at the very least have it display the number of successful assert statements that were encountered. I'm using JUnit4. Any suggestions? ...
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 class MyTest extends TestCase { public void testSomething() { ... } public void testSomethingElse() { ... } } While running this test, how many instances of MyTest class is ...
I am writing a custom ant task that extends Task. I am using the log() method in the task. What I want to do is use a unit test while deveoping the task, but I don't know how to set up a context for the task to run in to initialise the task as if it were running in ant. This is the custom Task: public class CopyAndSetPropertiesForFiles...
What would you consider best practice for organizing JUnit tests in a project, and why? For example, do you keep your tests next to the classes they test? Do you put them in a separate but parallel package structure? Do you use a different organization strategy entirely? ...
I would like to have both Eclipse and Netbeans (with JUnit) installed on one system, so I can be somewhat familiar with both. Besides GUI development (see "Using both Eclipse and Netbeans"), are there any other issues with using both IDEs on the same system, or even the same project? ...
Is there a way to make running junit test to stop after a test fails? ...
When developing Java applications, I often override Object methods (usually equals and hashCode). I would like some way to systematically check that I'm adhering to the contract for Object methods for every one of my classes. For example, I want tests that assert that for equal objects, the hash code is also equal. I'm using the JUnit...
I've made some unit tests (in test class). The tutorial I've read said that I should make a TestSuite for the unittests. Odd is that when I'm running the unit test directly (selecting the test class - Run as jUnit test) everything is working fine, altough when I'm trying the same thing with the test suite there's always an exception: ja...
I have a JUnit 3.x TestCase which I would like to be able to parameterize. I'd like to parametrize the entire TestCase (including the fixture). However, the TestSuite.addTestSuite() method does not allow be to pass a TestCase object, just a class: TestSuite suite = new TestSuite("suite"); suite.addTestSuite(MyTestCase.class); I ...
How would you unittest a safe-publication guarantee in Java? To be concrete: I have a Cache interface that has a method getOrLoad(K key, ObjectLoader loader). Thing is, if a Cache cannot find an object for the given key, then it must load it from the ObjectLoader instance. However, the Cache is required to guarantee that the act of loa...
I'm trying to run a particular JUnit test by hand on a Windows XP command line, which has an unusually high number of elements in the class path. I've tried several variations, such as: set CLASS_PATH=C:\path\a\b\c;C:\path\e\f\g;.... set CLASS_PATH=%CLASS_PATH%;C:\path2\a\b\c;C:\path2\e\f\g;.... ... C:\apps\jdk1.6.0_07\bin\java.exe -cl...
We are running our Junit 4 test suite against Weblogic 9 in front of an Oracle 10 database (using Hudson as a continuous integration server) and occasionally we will get an ORA-12519 crash during script teardown. However, the error is very intermittent: It usually happens for the same Test class It doesn't always happen for the sa...
I am trying to use JMockit's code coverage abilities. Using the JVM parameter -javaagent:jmockit.jar=coverage=.*MyClass.java:html:: I am able to run my tests (jmockit.jar and coverage.jar are on the classpath), unfortunately my log file says: Loaded external tool: mockit.coverage.CodeCoverage=.*MyClass.java:html:: Loaded external too...
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 suite of tests? ...