Lifecycle of JUnit 5 Extension Model

JUnit5 final release is around the corner (currently it is M4), and I have started playing with it a bit…

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Cleaner parameterized tests with JUnit 5

The general idea of parameterized unit tests is to run the same test method for different data. Creating parameterized tests…

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Testing exceptions with JUnit 5

JUnit 5 brought pretty awesome improvements and it differs a lot from its predecessor. JUnit 5 requires Java 8 at…

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JUnit 5 – Parameterized Tests

JUnit 5 is pretty impressive, particularly when you look under the covers, at the extension model and the architecture. But…

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Importance of given-when-then in unit tests and TDD

Recently, I’ve been writing rather about more advanced concepts related to automatic testing (mostly related to Spock). However, conducting my…

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Expected Exception Rule and Mocking Static Methods – JUnit

Today I was asked to consume a RESTful service so I started implementing it following Robert Cecil Martin’s rules for…

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Data driven testing with Junit & easytest

In this article we are going to see how can we make a Data Driven testing with Junit. For this…

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Using Kafka with Junit

One of the neat features that the excellent Spring Kafka project provides, apart from a easier to use abstraction over raw Kafka…

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Create JNDI resources for JUnit testing using Spring

Until recently, I had static methods setting up my in memory database (HSQLDB). I called these methods in setUp/tearDown of…

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