Ran a test today. It was comparing whether a the reducer returned the correct state when a type and list is passed to it. The test failed. But something very curious happened. I am using webstorm and so the IDE told me 'click to see differences'. I did and the message at the top read as follows "The 2 lists are identical" (The expected and actual result). So my test worked but it didn't work. What is life!? I finally got it working though😕