Nevertheless this retriever is effective asynchronously, so we won't just use The end result, We now have to manage this appropriately. I've extra comments into the code to try to explain what we do, let's look at DataDisplayer. Means Although the material on jest, enzyme, async and device testing is https://garrettdrdny.shotblogs.com/the-smart-trick-of-fakepinkslip-that-no-one-is-discussing-44033612