In this day and age, it very important to have a good understanding of what CI/CD is and why it is needed. It is even more important to use that practice in your software production process.
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A selection of three videos about Spinnaker. The videos explain what Spinnaker is, how it is used with Kubernetes, how to install and upgrade Spinnaker.
Test names usually tend to become very long and difficult to read. JUnit5 allows us to set custom test display names, different from the test method names.
Testing for exceptions in JUnit has never been a very straightforward thing. I've often seen it mangled, misused or not well executed, especially in JUnit 4.