The Importance of Setting Up Objects in Tests

A lot of context is coming in that's not being passed in directly from a parameter. You've got lots of setup code, anything that's in any concept like a session where you're plucking things out of some holding area outside of yourself. There's no true deep necessity to set up all of this ancillary stuff. But the reality is we tend to stop considering the other people on the team who are coming into our code likely from a cold start.