Top "Junit4" questions

Version 4 of the popular Junit Java Unit testing framework

why cannot we create spy for Parameterized Constructor using Mockito

I have only parameterized constructor in my code and i need to inject through it. I want to spy parameterized …

java mockito junit4
writing a JUnit Test case for custom checked exception in Java?

I am writing a test case for my class that has methods which throw exceptions (both checked and runtime). I …

java exception try-catch junit4 checked-exceptions
JUnit - assertSame

Can someone tell me why assertSame() do fail when I use values > 127? import static org.junit.Assert.*; ... @Test public …

java unit-testing junit junit4
Cannot resolve symbol AndroidJUnit4

I'm trying to add loginfacebook for my app. But when I added a repository that is need in doing this. …

java android-studio junit4 facebook-login android-instrumentation
When to use @RunWith and when @ExtendWith

My team and I have been working on a bunch of microservices using Spring boot. Since the services went through …

spring-boot annotations junit4 junit5
Writing a single unit test for multiple implementations of an interface

I have an interface List whose implementations include Singly Linked List, Doubly, Circular etc. The unit tests I wrote for …

java unit-testing junit junit4 junit-runner
How to use random port for JUNIT Testcases using Spring Boot 1.4.0 +

I am using spring boot 1.3.6 and my JUNIT Test cases are running fine, after upgrading to spring boot 1.4.0 and attempting …

spring spring-boot junit4 spring-test spring-test-mvc
JUnit expected tag not working as expected

I have the following test case in eclipse, using JUnit 4 which is refusing to pass. What could be wrong? @Test(…

java unit-testing junit junit4
JUnit4 run all tests in a specific package using a testsuite

Is this possible in JUnit4? In JUnit3, I would do the following: public class MyTestSuite { public static Test suite() throws …

java junit junit4 test-suite
Test default value and setter in same test-case or separate test cases

Would you recommend doing any grouping of test cases within @Test methods, or have one @Test method per test scenario? …

java testing junit4