How do I measure code coverage in my project?
You can measure code coverage using tools like Istanbul, JaCoCo, or Coverage.py, depending on your programming language.
What is code coverage and why is it important?
Code coverage is a metric that shows the percentage of your code that is tested by automated tests. It's important because it helps identify untested parts of your code, ensuring better quality and reliability.
Can you explain how to use Istanbul for measuring code coverage?
Sure! To use Istanbul, you can install it via npm, then run your tests with Istanbul to generate a coverage report. Would you like a step-by-step guide?
Yes, please provide the steps!
First, install Istanbul with npm install --save-dev istanbul
. Then, run your tests using istanbul cover <test-command>
. Finally, check the generated report in the coverage
folder.
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