Start JUnit4

Posted by On 12月 11, 2013 0 Comment

Let’s make JUnit4 Testing

Steps

  • Add JUnit4 library
  • Create test method using @Test annotation

Add JUnit4 Build Path

JUnit4 libraries are in eclipse plugin by default.
Eclipse -> “Properties” -> “Java Build Path” -> “Add Library…” -> “JUnit”
You can select JUnit3 or JUnit4.
Select JUnit4.
After that you can see JUnit4 under Referenced Library of project

Simple JUnit Test

This is first sample of JUnit Test.
Version 4 become very simple. In 3, you need to extend TestCase.
In 4, you just only add annotation(@Test) to test method.

public class FirstTest
{
    @Test
    public void firstTest()
    {
    }
    
    public void noTest()
    {
    }
}

In this sample, firstTest is test method.
On the other hand, noTest is not test method.(Ignored when running test).

How to run?
Eclipse -> “Run” -> “Debug As” -> “JUnit”
It’s same as JUnit3.

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