Testing is going to be an important part of modeling for me moving forward. I don’t want to experiment on the final model or layout and would rather have a method figured out and practiced before applying it. In the past my impatience to see the final result tripped me up again and again. A method would be tried and I hoped that I got it right the first time. However that usually was not the case and I found that I would have to backtrack and start over. Sometimes after days of preparation the result would have to be scrapped leaving a messy stage on which to build the next attempt.
Most tests are simply preliminary stages of a build. I will practice making roads and then build a road. The tests simply help me work out the method. Other tests are standalone and not related to any particular build and would include trying new products, tools, and methods. I would write the steps or results down and store them with the test to refer to then in the future thus saving time down the road when I came to actually apply the test to the layout.