Run karma tests directly from Atom IDE. No additional server or setup needed.
nodeBinaryPath
Path to the node executable. Should match the result of which node
in your terminal. Defaults to /usr/local/bin/node.karmaConfigFileName
Karma configuration file. Defaults to karma.conf.js.karmaReporter
Karma reporter. The plugin looks best with karma-mocha-reporter. Just make sure it is installed for the package you are executing tests for.runActiveFileOnly
Whether plugin will execute every test karma is configured for, or run just currently active file. Please note that running a single file requires additional configuration see below.env
Any additional environment variables.Open a test file and Packages
-> atom-karma-test-runner
-> run
from atom menu.
This plugin looks for the closest package.json
to the current file to get karma config file and karma
executable.
By default every singe test that is karma has been configured for will be executed. To run only a single file that is currently active in atom set runActiveFileOnly
to true
in the package settings and update karma.conf.js
or karma configuration file as follows:
const defaultPath = 'lib/**/test/*.js' // the path you would normally configure karma
const path = (process.argv[process.argv.length - 1] || defaultPath);
module.exports = (config) => {
config.set({
...
files: [path],
...
})
};
Please see complete example: karma.conf.js
Karma does not provide a standard documented way to run a single test or a file. Few options are available:
it
-> fit
or describe
-> fdescribe
. But this requires a code change and may easily get committed by mistake.--grep
karma flag to search for a test description. But this would run every single test anyways and just filters the output for the searched term.