Testing
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Software Development
Testing Interface Invariants
Today’s article is something a little special. It’s the first article where I use code from my current personal project…
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Core Java
Nifty JUnit : Using Rule on Method and Class level
As shown in a the post Nifty JUnit : Working with temporary files, it is possible to use @Rule in…
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Core Java
Using junit for something else
junit != unit test Junit is the Java unit testing framework. We use it for unit testing usually, but many…
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Software Development
Refactoring to Allow Test Doubles
Sometimes, when you make a class, it directly instantiates an object to use in its methods. For example: …
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Software Development
Unit Test, System Test, Red Test, Green Test
We tend to categorize different types of tests according to what they cover. Unit tests cover small portions of code,…
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Enterprise Java
Stress testing the OIM web (UI) layer
The default configuration in Oracle IDM reserves 20 threads dedicated for serving front end (UI) requests. This basically means that…
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Core Java
Do not unit test bugs
Before getting to the topic of the title let’s have a simple programming sample. On the programming task I will…
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Software Development
Challenging Myself With Coplien’s Why Most Unit Testing is Waste
James O. Coplien has written in 2014 the thought-provoking essay Why Most Unit Testing is Waste and further elaborates the topic…
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Core Java
Testing System.in and System.out with system-rules
Writing unit tests is an integral part of software development. One problem you have to solve when your class under…
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