karma-coverage-istanbul-reporter
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A karma reporter that uses the latest istanbul 1.x APIs (with full sourcemap support) to report coverage.
This is a reporter only and does not perform the actual instrumentation of your code. Webpack users should use the istanbul-instrumenter-loader and then use this karma reporter to do the actual reporting. See the test config for an e2e example of how to combine them.
npm install karma-coverage-istanbul-reporter --save-dev
// karma.conf.js
module.exports = function (config) {
config.set({
plugins: ['karma-coverage-istanbul-reporter'],
reporters: ['coverage-istanbul'],
coverageIstanbulReporter: { // any of these options are valid: https://github.com/istanbuljs/istanbul-api/blob/47b7803fbf7ca2fb4e4a15f3813a8884891ba272/lib/config.js#L33-L38
reports: ['html', 'lcovonly', 'text-summary'], // reports can be any that are listed here: https://github.com/istanbuljs/istanbul-reports/tree/590e6b0089f67b723a1fdf57bc7ccc080ff189d7/lib
dir: './coverage', // base output directory
fixWebpackSourcePaths: true // if using webpack and pre-loaders, work around webpack breaking the source path
}
});
}
Most reporters accept additional config options. You can pass these through the report-config option like so:
config.set({
coverageIstanbulReporter: {
reports: ['html'], // make sure to specify the report in the array here as well as in report-options
dir: './coverage',
'report-options': {
html: { // all options available at: https://github.com/istanbuljs/istanbul-reports/blob/590e6b0089f67b723a1fdf57bc7ccc080ff189d7/lib/html/index.js#L135-L137
subdir: 'html' // outputs the report in ./coverage/html
}
}
}
});
MIT
FAQs
A karma reporter that uses the latest istanbul 1.x APIs (with full sourcemap support) to report coverage.
The npm package karma-coverage-istanbul-reporter receives a total of 661,250 weekly downloads. As such, karma-coverage-istanbul-reporter popularity was classified as popular.
We found that karma-coverage-istanbul-reporter demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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