Unit Test in Grails

To test Unit Test we need 2 steps:
- Create new Object in setUp function.
- Create some function tests.

Step 1:
In this example, I create class from abstract class. With class Feed is abstract class.


void setUp() {
        feed = [jsonForRelatedEntity: { -> 
                [
                    id: 1,
                    title: "Feed Title", 
                    date: new Date('2010/10/11')                 
                ]
            }] as Feed
    }

Step 2:
Create some function test.


/**
    * Test function json
    * @author tien.nguyen
    */
    void testJSON() {
        def json = feed.json()
        
        assertEquals "Feed Title",  json.title
        assertEquals new Date('2010/10/11'), json.date        
        
        println json
    }

Good luck to you.