Hadoop MapReduce jobs have a unique code architecture that raises interesting issues for test-driven development. In this article Michael Spicuzza provides a real-world example using MRUnit, Mockito, and PowerMock to solve these problems.
Agile is changing the way we work together and the work that is done. Many think that the role of testing is dead, but I think it is growing and turning into an even better, rounder, more effective testing. The role of Testing will powerfully help redefine the way things are done and the order in which they are done for best results in agile.
The role of QA is changing. In the waterfall world, QA teams, siloed away from developers, are slow and costly. Unit testing passes the responsibility for software quality to the developers and leads to better code, reducing reliance on a separate QA department. Is unit testing a better way to ensure software quality – the ultimate goal of QA?
Over the last few years unit testing has been considered a “solved problem.” All the information, books and tools are out there, just pick up NUnit, and you’re good to go, right? Not exactly. 1
We explore the TST framework and a few ideas for writing and maintaining good tests for database code. 2
In this article, Gil Zilberfeld cover tips on what to expect, and steps to take when starting out in order to make unit testing a part of development life. 11
A common “best practice” for unit tests is to only write a one assertion in each test. I intend to question this advice by showing that multiple assertions per test are both necessary and beneficial. 13
Rajneesh Namta shares his thoughts, experiences, and some of the critical lessons learned while implementing software test automation on a recent Agile project. 5
Testing is a major activity in any development lifecycle. If we want to effectively use it, the ease of testing should be addressed from the early stages of building the system. 5
InfoQ have talked to Dan North, Gojko Adzic, Elizabeth Keogh and Matt Wynne about Specification by Example, Executable Specifications and Feature Injection and how they relate to BDD. 1
Liam O'Connor explains some of the misconceptions about testing with the hope that it will help you and your team to decide when it is appropriate to test, and when it isn't. 17