I can understand how TDD can feel like an extra burden if you're a single developer working on a project. However, having tests is so critically important if the project is passed on to another dev. I recently inherited a project that I had worked on at a previous gig. There were no tests but at the time I was familiar with the code and it didn't matter too much to me at the time. Now, the code has changed significantly, there are still no tests, and I'm always a bit nervous if I have to make a push to production, wondering if somehow I missed something that's going to break the app.

Even if you hate testing... do it for the sanity of the next dev on the project.