Migrating from Spring 3.2.x to Spring 4 and using ‘spring-mock 2.0.8’ gives “java.lang.NoSuchMethodError: org.springframework.core.CollectionFactory.createLinkedMapIfPossible”

So this is a very short post, with a ‘gotcha’. I wasn’t able to find anything about this, thats why I write it down here right now: If you are migrating from Spring 3 to 4 and you have in your pom.xml the following dependency: [xml] <properties> <spring.version>3.2.4.RELEASE</spring.version> <junit.version>4.9</junit.version> </properties> … <dependency> <groupId>org.springframework</groupId> <artifactId>spring-mock</artifactId> <version>2.0.8</version> […]

Coupling: The factory method

One of the challenges we face with coding is dealing with coupling. Coupling is an important aspect of programming, it tells us how much our code is tangled. When coupling is too high, we can’t easily re-use code. When the coupling is too low it does little. You can measure coupling, there are several metrics […]