How do I use JUnit to test a class that has internal private methods? It seems bad to change the access modifier for a method just to be able to run ... |
I am running JUnit through TextMate, and when I try to run my test cases I get this error
JUnit version 4.5
Could not find class: ProgTest
Time: 0.001
OK (0 tests)
Progtest.java can be found ... |
We have a large codebase that takes approx 12 minutes on the developer machines to auto-generate some Java 5 classes using JavaCC and then compiles all the classes as well as ... |
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 ... |
I've noticed that the JUnit framework contains 2 Assert classes (in different packages, obviously) and the methods on each appear to be very similar. Can anybody explain why this is?
The classes ... |
I have a base class for many tests that has some helper methods they all need.
It does not by itself have any tests on it, but JUnit (in eclipse) is invoking ... |
Should I initialize class fields at declaration like this?
public class SomeTest extends TestCase
{
private final List list = new ArrayList();
public void testPopulateList()
...
|
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I have switched to JUnit4.4 from JUnit3.8. I run my tests using ant, all my tests run successfully but test utility classes fail with "No runnable methods" error. The pattern I ... |
I just installed JUnit but I can't get it to work:
C:\tools\junit4.6>java org.junit.runner.JUnitCore org.junit.tests.AllTests.
JUnit version 4.6
Could not find class: org.junit.tests.AllTests.
Time: 0
OK (0 tests)
This are my environment variables:
CLASSPATH=.;C:\Program Files\Java\jre1.5.0_11\lib\ext\QTJava.zip;c:\tools\junit4
.6\junit-4.6.jar;c:\tools\junit4.6\
JAVA_HOME=c:\Program Files\Java\jdk1.6.0_07
I just followed these ... |
SuiteClasses will work just fine with a list of classes like {Test1.class,Test2.class}, but when I try to generate a static list of classes, it says incompatible types: required java.lang.Class<?> but found ... |
We're finally migrating our unit test code base from JUnit 3 to JUnit 4. We also make heavy use of JMock 2.
With JUnit 3, JMock provides a useful base class ... |
How to run external testcase(Class,junit) in java program?
|
I'm currently re-using JUnit 4 tests from another project against my code. I obtain them directly from the other project's repository as part of my automated Ant build. This is great, ... |
in our web-app project, we include some jar files. For patching some issues of one of the classes in a jar file, we changed the implemention of this class in a ... |
We have a lot of integration tests written using JUnit 3, though we're now running them with 4.4. A few of these have a need for a tearDown method that ... |
Suppose I have a class ClasswithPrivateState which has a private field that depends strictly on the current system state when the object is created. Currently, this field is initialized inside the ... |
I have two different classes that share a common interface. Although the functionality is the same they work very differently internally. So naturally I want to test them both.
The ... |
I've been bit a few times by Java assert statements that didn't fail in the JUnit test suite because assertions weren't enabled in JUnit's JVM instance. To be clear, these are ... |
We have an API which is used in a class via an exposed interface. The API is meant for UNIX family and assumes, that every UNIX has /bin/sh. Thus when running ... |
I have a test suite class:
@RunWith(Suite.class)
@Suite.SuiteClasses({
GameMasterTest.class,
PlayerTest.class,
})
public class BananaTestSuite {
What annotation do I need to use to make a function in this class ... |
I am using JUnit 3 and have a situation where often I have to test that an object is created correctly. My idea was to write a class MyTestBase as ... |
Let's say I have a test class called testFixtureA with serveral methods testA, testB, testC, etc, each with @Test annotation.
Let's now say I subclass testFixtureA into class called testFixtureAB and ... |
Is there a way to strip the JUnit @Test code from my Java class.
At the moment I embedded the test code in the same file as the source code to be ... |
I have a JUnit 4 test suite with BeforeClass and AfterClass methods that make a setup/teardown for the following test classes.
What I need is to run the test classes also ... |
my java test do not compile, I run it and have : no junit tests
could not find main class (specified in run-configuration)
|
I am learning the concepts of Test-Driven Development through reading the Craftsman articles (click Craftsman under By Topic) recommended in an answer to my previous question, "Sample project ... |
I've got this in mycode:
import static org.easymock.classextension.EasyMock.createMock;
import static org.easymock.classextension.EasyMock.replay;
import static org.easymock.classextension.EasyMock.reset;
import static org.easymock.classextension.EasyMock.verify;
...
mockMember = createMock(Member.class);
mockMember.incrPlayInPlay(200);
Because I want to tst that the method incrPlayInPlay is called. However, mockMember.incrPlayInPlay is actually calling the ... |
I have this JUnit test that I need help developing a Interface and Class for, here is the test:
Box b1 = new DefaultBox( "abc" ); Box b2 = new DefaultBox( "def" ...
|
Ok, I am like other and new to jUnit and having a difficult time trying to get it working. I have searched the forum but the answers provided; I am just ... |
I have two classes that I am testing (let's call them ClassA and ClassB). Each has its own JUnit test class (testClassA and testClassB respectively).
ClassA relies on ClassB for its normal ... |
I'm having problems running a JUnit test.
It runs fine in Eclipse, but now I'm trying to run it from the command-line using Ant. The problem is that the following code ... |
I am using the @Parameterized annotation to run a test class over and over again against different test files. The problem is that in my IDE/build server the tests ... |
I would like to know what's the best approach to test the method "pushEvent()" in the following class with a jUnit test.
My problem is, that the private method "callWebsite()" always ... |
Are there any best practices to get Junit execute a function once in a test file , and it should also not be static.
like @BeforeClass on non static function?
Here is an ... |
Is it a best practice to put Javadoc comments in junit test classes and methods? Or is the idea that they should be so easy to read and simple that ... |
I know this is bad practice, but it needs to be done, or I'll need to switch to testng. Is there a way, similar to JUnit 3's testSuite, to specify the ... |
I understand in Junit 4, @Before can be used to setup test fixtures for the test class's multiple test methods.
However, in my system, there are common test objects i would like ... |
I am developing a simulator for a machine. It reads a file in, stores it in a string (as a binary number) to an array that is supposed to simulate the ... |
I want to test certain underlying services using powermock. but it is complicated.
i would like to get your suggestion
public interface service{
public void some_method(){
}
}
public serviceclient implements service ...
|
I would like to reference a Class's name within a method. In the following example, I would like TestSuite to be printed out. I can put CarsTestSuite.class.getName(), but I'd ... |
We have a bunch of classes that listen for events from the server and then respond to them. For example:
class EventManager {
private Set<Event> cache = new HashSet<Event>();
...
|
In many application I often have algorithms which make use of dedicated sub-algorithms (or simply well defined pieces of code).
Till now, when I wrote the main algorithm, i created a ... |
My classpath is defined as follows:
CLASSPATH:%JAVA_HOME%\lib\tools.jar;%JAVA_HOME%\lib\dt.jar;%JUNIT_HOME%\junit.jar
JUNIT_HOME:C:\Program Files\Java\junit3.8.2
At the cmd line, I input:
java junit.swingui.TestRunner junit.samples.AllTests
however, it says :
Class not found: junit.samples.AllTests
|
I'm having a little trouble getting started with JUnit tests. This should be pretty basic. I downloaded junit-4.8.2.jar from JUnit.org and placed it in my home directory.
If I try to ... |
I'm using the Hello World with Ant tutorial from the Ant manual to learn about Ant.
The last part of the tutorial involves adding JUnit tests to the project.
I've got everything working ... |
As I understand, with JUnit 4.x and its annotation org.junit.runners.Parameterized I can make my unit test "parameterized", meaning that for every set of params provided the entire unit test will be ... |
My unit tests need supplementary classes, mostly as factories for creating objects of classes under test. For example:
// EmployeeTest.java
public class EmployeeTest {
@Test public void testName() {
...
|
I have a junit 4 test class testing a DAO.
unit test:
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {
"classpath:/WEB-INF/applicationContext-db.xml",
"classpath:/WEB-INF/applicationContext-hibernate.xml",
...
|
I have a method that invokes other method in the same class such as:
Class MyClass{
public int methodA(){
...
...
|
I have say 10 test cases, and i want to run them from a java class, i can get the Junit's class name only at runtime. Is it possible to do ... |
I'm faced with a problem on how to cover methods of my innner classes. I have a small GUI (swing) application with several buttons and defined action listeners in form of ... |
I'm having some problems when defining inner classes in a Test class inherited from TestCase, for JUnit 3. Scenario is like following:
Foo.java
public class Foo {
public void method() { ... ...
|
All,
I have a class file that is used to store all the constants that would be used throughout my application. The class file contains only constants and methods JUnit test case ... |
Hii...
Is there any way to find out if the method call originated from a test class?
If its from a test class... then I need to initialize some dummy values for ... |
I have to test one of my abstract classes which is implementing one of the interfaces.
The abstract class is having a constructor with arguments.
I am using Mockito as the testing framework.
So ... |
java -classpath requiredclasspath org.junit.runner.JUnitCore some.package.HelloWorldTest
results in:
JUnit version 4.8.1
.
Time: 0.005
OK (1 test)
But:
java -javaagent:agent.jar -classpath requiredclasspath org.junit.runner.JUnitCore some.package.HelloWorldTest
results in:
JUnit version 4.8.1
Could not find class: some.package.HelloWorldTest
Time: 0.001
OK (0 tests)
The core ... |
I have a static class (Foo) and a main class (Main)
See Main.java:
public class Main {
public static void main(String[] args) {
...
|
I am fairly new to Java. I have constructed a single JUnit test class and inside this file are a number of test methods. When I run this class (in ... |
I have a Java class. How can I check if the class contains methods that are JUnit4 tests? Do I have to do an iteration on all methods using ... |
This is the test:
import static junit.framework.Assert.assertTrue;
import static org.powermock.api.mockito.PowerMockito.mock;
import static org.powermock.api.mockito.PowerMockito.whenNew;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
@RunWith(PowerMockRunner.class)
@PrepareForTest( {ClassUnderTesting.class} )
public class ClassUnderTestingTest {
@Test
public void shouldInitializeMocks() throws Exception ...
|
I have two classes:
public abstract class AbstractFoobar { ... }
and
public class ConcreteFoobar extends AbstractFoobar { ... }
I have corresponding test classes for these two classes:
public class AbstractFoobarTest { ... ...
|
I have a junit testCase class with multiple test methods in it ( As requirement , we don't want to create separate class for each test.)
I wanna create a tearDown type ... |
I have a class which I need to test eg. MyClass.java
I am using Junit4 so in order to test the protected methods as well in MyClass.java I create a test class ... |
As part of a larger project, I am attempting to achieve something that I'm not sure is possible, so am eager to see if anyone has any suggestions!
The overall system:
As a ... |
Well, I am right now testing legacy code. And, I am somewhere near to pass this test, but its stuck at the line having comments on it. Here is the snippet
...
|
I'm having difficulty finding a way to set a static field of a class. It's basically like this:
public class Foo
{
// ....
static B ... |
I'm working on a simple vim script that will allow me to hit F6 and run a single jUnit test for some java class.
So far I can get JUnit to work ... |
As I'm currently adding more unit test to our code, I'm stuck because of a simple problem.
I need to write some boilerplate code to make it easy to write test classes. ... |
I have an interface that defines the behaviour of an object that does some graph search called say GraphSearcher. I currently have a bunch of different implementations with more variations on ... |
We have test classes which are built on Spring 2.0.8's AbstractTransactionalDataSourceSpringContextTests. There are a huge number of these, all of which are written in JUnit3 style.
In order to use JUnit 4 ... |
I have my java project compiled and working fine but now I want to compile the JUnit tests and I'm having some trouble doing it.
I have all the tests.java in /test/model, ... |
I would like to test a method from class1 which calls the singleton class getInstance:
Class ivDomain {
public String method1() {
...
|
A have a legacy class that contains a new() call to instantiate a LoginContext():
public class TestedClass {
public LoginContext login(String user, String password) {
LoginContext lc = ...
|
I'm trying to figure out how test a small library I'm working on . Using this simplified method as an example:
private int countMappableFields(Class<?> type) {
int mappableFields = ...
|
A programmer has to write a program for an xyz program. He has recognised that both the Div and Add values are based on the same underlying Op data structure. As ... |
i m new to junit and i used testNg before
i use junit 4.8 categoreis feature to group my test cases and when i generate the report using test cases it ... |
NOTE: This question is not about Singleton classes as described in Gamma94 (ensuring only one object ever gets instantiated.)
I read the Guice documentation about the @Singleton attribute:
Classes annotated ...
|
I can get the build.xml to report all of my classes defined by targets if I call test-all, but if i only want to run a few targets my Junit report ... |
I'm pondering on exception handling and unit tests best practices because we're trying to get some code best practices in place.
A previous article regarding best practices, found on our company wiki, ... |
I'm trying to write some code which recursively adds TestSuites in a project to a suite of suites located at the root of the package hierarcy.
I've already written the code ... |
I have several junit test cases that extend an AbstractTest. They're all required to have a static method suite(). However people usually copy&paste old test case to make new one, and ... |
I tried to create JUnit Test Suite in eclipse by following the steps- Right click on the source folder -> New -> Other -> JUnit Test Suit. The issue is I ... |
I have a class that calls method from another class to get the report status.
Class A {
private classb b = new classb();
method x() {
...
|
I have a PersonDao that I'm writing unit tests against.
There are about 18-20 methods in PersonDao of the form -
getAllPersons()
getAllPersonsByCategory()
...
|
Who has a solution for that common need.
I have a class in my application.
some methods are public, as they are part of the api,
and some are private, as they for internal ... |
I have a Junit test class with two tests in it. test 1 will add an element to an ArrayList and passes it to the main class to do some logic ... |
Im am just getting introduced to unit testing and test driven development. Thus far, I have only used Junit as testing framework. A question which emerged and for which I have ... |
I'm trying to create a Mockito mock object of a class with some rather heavy network and transaction behavior which I don't want to have to deal with in the current ... |
I find myself writing lots and lots of boiler plate tests these days and I want to optimize away a lot of these basic tests in a clean way that can ... |
I want to force future users of a class to access a private member also from future code written in that class only through an accessor method (even through junit or ... |
I am new to the EasyMock. I need to test my class using the EasyMock. but here the problem is my class has inner class and this inner class is instatiated ... |
I am very new to Java testing with jUnit. Till today, I was using Python and its unit test class unittest. Now, I have to work with Java and ... |
In my webapp, there are multiple screens that have common webElements. I want to assert that all these common elements exist on each page. But I don't want to put all ... |
I'm begginer in Java. Can you help me to find error?
I run this using command line in Windows from the root folder of project.
java -classpath lib/junit.jar;classes/ua/edu/sumdu/j2se/savchenko/pr2/Task.class
org.junit.runner.JUnitCore ua.edu.sumdu.j2se.savchenko.pr2.tests.TaskTest
My files location:
classes/ua/edu/sumdu/j2se/savchenko/pr2/Task.class
classes/ua/edu/sumdu/j2se/savchenko/pr2/tests/TaskTest.class
lib/junit.jar
|
dependsOnMethods attribute of the @Test annotation works fine when the test to be depended upon is in the same class as that of the test that has this annotation. But it ...
|
I have a custom runner that ships Junit tests over a socket connection to a Junit server running on other hardware. The tests run as intended with the following target:
...
|
I just dropped the JUnit folder into /System/Library/Java/Extensions/. I'm able to get JUnit to run, but it can't find my test class.
I'm running this command (plus a few variants) from the ... |
Using Eclipse 3.6.1
Java 1.6.0_26
JMockit 0.999.10
UPDATE: I was able to create a SSCCE, which I am posting below:
UPDATE2: Added DaemonHelper. Additionally, if I remove DaemonHelper from the constructor, I get a ClassCircularityError ... |
I am testing Java app with JUnit. The following is the source code of a specific method:
public class Surgery {
Vector<Patient> patients;
...
|
public void printSummaryForPatient(String name){
Patient p = findPatient(name);
p.printPatientSummary();
p.computeBMI();
}
My method to test:
@Test
public void testPrintSummaryForPatient() {
Patient patient_adult=new Patient("Ted",24,1.90,70.0,"Leicester");
...
|