What is code coverage integration and why is it important?

What is code coverage integration and why is it important?

Code coverage integration is a practice in software testing that measures how much of your code is executed during tests. It's important because it helps identify untested parts of your code, ensuring better quality and reliability.

How can I implement code coverage integration in my project?

You can implement code coverage integration by using tools like Istanbul, JaCoCo, or Coverlet, depending on your programming language. These tools can be integrated into your CI/CD pipeline to automatically measure coverage.

What are the common tools used for code coverage?

Common tools include Istanbul for JavaScript, JaCoCo for Java, and Coverage.py for Python. Each tool has its own features and integrations.

Can high code coverage guarantee bug-free code?

No, high code coverage does not guarantee bug-free code. It indicates that tests are running, but it doesn't ensure that all edge cases are tested or that the tests are effective.

What should be considered a good code coverage percentage?

A good code coverage percentage typically ranges from 70% to 90%, but it depends on the project and its requirements. Focus on critical areas of your code.