Mockito
Today we’re going to take a look at the Mockito framework that not only does sound like my favourite summer cocktail but also offers nice testing, mocking/stubbing, test-spying features and mock injections. After that we’re going to take a look on how to mock static or final classes by extending Mockito’s capabilities with PowerMock. Prerequisites
Blog Archive » Mocking, Stubbing and Test Spying using the Mockito Framework and PowerMock
Mockito
package com.om.example.loginservice ; import org.junit.Test ; import static org.mockito.Mockito.* ; public class LoginServiceTest { @Test public void itShouldSetAccountToLoggedInWhenPasswordMatches ( ) { IAccount account = mock ( IAccount. class ) ; when ( account. passwordMatches ( anyString ( ) ) ) . thenReturn ( true ) ; IAccountRepository accountRepository = mock ( IAccountRepository. class ) ; when ( accountRepository. find ( anyString ( ) ) ) . thenReturn ( account ) ; LoginService service = new LoginService ( accountRepository ) ; service. login ( "brett" , "password" ) ; verify ( account, times ( 1 ) ) . setLoggedIn ( true ) ; } }
06-10-2012 : Mockito 1.9.5 released! See the release notes . Should appear in maven central shortly.
mockito
Mockito: Java Unit Testing with Mock Objects
One of the hallmarks of an experienced developer is an appreciation of the importance of unit and integration testing.