#jmockit

JMockit: A beginner’s guide for Unit Testing

So we are following TDD, And we are working on unit test cases, And then we are stuck with mocking. Well this was the situation we faced. And while going through various API tools for mocking, we came through this amazing toolkit: JMockit.

What is JMockit?

JMockit is open source software licensed under the MIT License. It includes APIs for mocking, faking, and integration testing, and a code…

jacocoとjmockitを同時に使用した場合の例の日本語の情報が少なかったので調べた結果をメモ

それぞれで解説されているpom.xmlの記述のままではjacocoで結果が出力されなかったり、jmockitがうごかなかったりします。

調べてみるとUsers Google User GroupのJaCoCo and EclEmma Usersで話題となっていました。

JaCoCo doesn't get along with JMockIt

その中の方が、GitHubでサンプルプロジェクトを公開してくれていました。

jacoco-jmockit-example

I used to use aspectj to perform quick tests/debugs on local box. I liked it because I didn't have to change the existing code to use it (and I'm refering here a legacy application using java 1.4). Then I met JMockit... It's a tool to create mocks, easily and quickly. And don't need to change the existing code. Some links

Official site

Comparison Matrix

Cheat Sheet

Eclipse plugin (I didn't tested it... actually I don't feel I need it)

JMockit2 (currently on requirements phase)

Groovy Mocks (just for reference. But I think JMockit is simpler and powerful than Groovy Mocks)