Posted on Oct 20 (Unit) tests should be FIRST: Fast, Isolated, Repeatable, Self-Verifying, and Timely. The I part is important for this case, specifically:No order-of-run dependency. They should pass or fail the same way in suite or when run individually.Imagine following test code:This is not great. And this can and will come to bite you later on when code gets extended / refactored and unintended variable mutations will happen. It does not even have to be direct mutation of the property itself, but write operation to some nested element of an object.Image created with Midjourney via prompt: Tomster EmberJS macot; Leaking context --aspect 16:9Templates let you quickly answer FAQs or store snippets for re-use. Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink. Hide child comments as well Confirm For further actions, you may consider blocking this person and/or reporting abuse Janki Mehta - Oct 11 Nathan Tarbert - Oct 13 EneasLari - Oct 14 Rita Kiota - Oct 10 Once suspended, Michalbryxi will not be able to comment or publish posts until their suspension is removed. Once unsuspended, michalbryxi will be able to comment and publish posts again. Once unpublished, all posts by michalbryxi will become hidden and only accessible to themselves. If michalbryxi is not suspended, they can still re-publish their posts from their dashboard. Note: Once unpublished, this post will become invisible to the public and only accessible to Michal Bryxí. They can still re-publish the post if they are not suspended. Thanks for keeping DEV Community safe. Here is what you can do to flag michalbryxi: michalbryxi consistently posts content that violates DEV Community's code of conduct because it is harassing, offensive or spammy. Unflagging michalbryxi will restore default visibility to their posts. DEV Community — A constructive and inclusive social network for software developers. With you every step of your journey. Built on Forem — the open source software that powers DEV and other inclusive communities.Made with love and Ruby on Rails. DEV Community © 2016 - 2023. We're a place where coders share, stay up-to-date and grow their careers.