We have gone through a lot of theory followed by even more practice. The entire journey was like a speeding train and we have hardly had an opportunity to repeat what we learned. There was no time for rest.

The good news is that the time for the reflection is now. We'll summarize everything we learned and go through TDD best practices. Some of those have already been mentioned, while others will be new.

Topics covered in this chapter include:

• TDD in a nutshell
• Common conventions and good practices, such as in naming tests
• Tools
• Next steps