Write down the reflections and results based on the case studies of automated testing. The benefits to cost and whether it is necessary in the first place are different stories.
| environment | Contents | 
|---|---|
| OS | Linux | 
| Development environment | Eclipse | 
| Repository | GitLab | 
| FW | SpringBoot | 
| FW | Junit | 
| Automatic test content | result | 
|---|---|
| Implementation | 〇 | 
| index | △ | 
| Continue | × | 
It wasn't maintained in about half a year, and it didn't last ... Man-hours are more than usual, I couldn't measure the introduction result, so I gradually handled it as luggage.
As a result of spending time implementing test indicators and common processing, the initial introduction was successful. ** It is a mistake to think that if the initial introduction goes well, the rest will start on its own. ** ** During the repair, there was a correction omission, it was postponed, and it became a subtle feeling.

I tend to focus on the test content, but ** I realize that the most important thing in the process of introducing TDD is not the contents but the mechanism ... **.
Also, I think this is a failure pattern that most people experience ** most. ** ** Indicators such as coverage and common processing are good, but they seem to be in time even after getting used to them. I will write an article about the result of thinking about the mechanism in "Success".
Introducing TDD (success) https://qiita.com/ilohas20983/items/365beea2756e00a7bfab