Tests should minimize logic to prevent them from inadvertently masking implementation bugs. The article illustrates this by demonstrating how a flawed test can pass due to repeated logic found in the code being tested, and advocates for using parameterized tests to avoid boilerplate and enhance clarity.
The article discusses best practices for coding rules and file management to enhance safety and efficiency in software development. It emphasizes the importance of maintaining clean code and organized files to prevent errors and facilitate collaboration among team members.