Top "Junit4" questions

Executing JUnit 4 and JUnit 5 tests in a same build

In Maven projects, I have some existing tests relying on JUnit 4. I cannot migrate these tests in JUnit 5 for multiple …

java maven junit4 junit5

Does TestNG support something like JUnit4's @Rule?

Does TestNG have something like @Rule? I am thinking specifically about: @Rule public TemporaryFolder folder = ... Or even @Rule public MethodRule …

testng junit4

How to share JUnit BeforeClass logic among multiple test classes

Currently, all of my JUnit tests extend from a common base class that provides methods tagged with @BeforeClass and @AfterClass …

java unit-testing junit junit4

How do I test exceptions in a parameterized test?

In JUnit4 you can write parameterized unit tests by providing parameters collection in one method, which will be passed to …

java unit-testing junit junit4 parameterized

How to test spring controller method using Junit

Hi I'm new to Spring and to Junit as well. I have a method in my controller. I want to …

spring spring-mvc junit junit4 junit3

Mocking singleton with PowerMockito

in order to test one of the private method I coded, I need to mock a Singleton. After testing several …

java testing mockito junit4 powermock

JUnit4 - AssertionFailedError: No tests found

I'm using AndroidJUnitRunner with Espresso. I wrote a simple test but always receive this exception. According to Stackoverflow answers, the …

android testing junit junit4 android-espresso

Running a JUnit4 Test Suite in Maven using maven-failsafe-plugin

I've got a JUnit 4 test suite that contains a number of test classes in the order they need to be …

maven junit4 maven-failsafe-plugin

Resolve Spring @Value expression in JUnit tests

Here's a snippet of a Spring bean: @Component public class Bean { @Value("${bean.timeout:60}") private Integer timeout; // ... } Now I want …

java spring junit junit4 spring-3

Difference between stub and when in mockito

I am new to mockito. need to know difference between stub and when 1. stub(cpproxy.getBinList()).toReturn(gettestbins()); 2. when(cpproxy.…

java unit-testing junit4 mockito