Top "Junit4" questions

How do you assert that a certain exception is thrown in JUnit 4 tests?

How can I use JUnit4 idiomatically to test that some code throws an exception? While I can certainly do something …

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How to run test methods in specific order in JUnit4?

I want to execute test methods which are annotated by @Test in specific order. For example: public class MyTest { @Test …

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Java/ JUnit - AssertTrue vs AssertFalse

I'm pretty new to Java and am following the Eclipse Total Beginner's Tutorials. They are all very helpful, but in …

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Is Java's assertEquals method reliable?

I know that == has some issues when comparing two Strings. It seems that String.equals() is a better approach. Well, …

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Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll

What is the main difference between @Before and @BeforeClass and in JUnit 5 @BeforeEach and @BeforeAll @After and @AfterClass According to …

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How to test that no exception is thrown?

I know that one way to do it would be: @Test public void foo(){ try{ //execute code that you expect …

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Failed to load ApplicationContext for JUnit test of Spring controller

I want to write a test case to check my controller (getPersons). This is a server side code. I have …

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No tests found with test runner 'JUnit 4'

My Java test worked well from Eclipse. But now, when I relaunch test from the run menu, I get the …

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How do I assert my exception message with JUnit Test annotation?

I have written a few JUnit tests with @Test annotation. If my test method throws a checked exception and if …

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Maven 3 and JUnit 4 compilation problem: package org.junit does not exist

I am trying to build a simple Java project with Maven. In my pom-file I declare JUnit 4.8.2 as the only …

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