A custom Jest reporter that identifies and reports on the slowest running tests in your test suite.
npm install jest-slow-test-highlighterbash
npm install jest-slow-test-highlighter --save-dev
`
Usage
In your Jest configuration file (e.g., jest.config.js), add jest-slow-test-highlighter to your list of reporters:
`javascript
module.exports = {
// ... other Jest configuration options
reporters: ["default", "jest-slow-test-highlighter"]
};
`
Configuration Options
You can customize the behavior of the reporter by providing configuration options:
`javascript
module.exports = {
// ... other Jest configuration options
reporters: [
"default",
["jest-slow-test-highlighter", {
maxTests: 10, // Maximum number of slow tests to display. Default is 10.
slowSeconds: 5 // Threshold in seconds to consider a test as "slow". Default is 5 seconds.
}]
]
};
``