What are some popular test coverage tools for Node.js?
Some popular test coverage tools for Node.js include Istanbul, NYC, and Jest. Would you like to know more about any of these?
Can you explain how Istanbul works?
Istanbul is a code coverage tool that instruments your code and tracks which lines are executed during tests. It provides detailed reports on coverage.
What is the difference between Istanbul and NYC?
NYC is a command-line interface for Istanbul, making it easier to use in your projects. It provides additional features like reporting and configuration options.
Are there any built-in coverage tools in Jest?
Yes, Jest has built-in support for code coverage. You can enable it by using the --coverage
flag when running your tests.
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