1. Not writing unit tests
    Developers that don’t write unit tests produce more bugs from the code they write and maintain. That leads to unstable products and client dissatisfaction.
    If you are not familiar with writing unit tests, there are some resources to get started with:
    https://www.vogella.com/tutorials/Mockito/article.html
    https://www.baeldung.com/mockito-series
    https://www.softwaretestinghelp.com/mockito-tutorial/
  2. Not manually testing code
    Even if you completely cover your code with unit tests, there is still a chance that you missed something out. It happens in practice that some error pushes through.
    It is always good practice to manually test code before pushing it for code review. By doing this, you will look…

Marko Milenkovic

Senior Java Developer @ Badin Soft

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