Is there a way to configure Karma to execute my backend unit tests (using Mocha)? When I include my backend test script in the files = [], it gives an error saying that require is undefined.
Is there a way to configure Karma to execute my backend unit tests (using Mocha)? When I include my backend test script in the files = [], it gives an error saying that require is undefined.
When it comes to testing browser-based code, Karma is the way to go. However, if you are working on a project that involves mocha tests on the backend and karma/mocha on the front end, there is a simple solution. Edit your package.json file under scripts with the following command:
mocha -R spec && karma run karma.conAfter making this adjustment, execute npm test. If the result is true, then you can confidently proceed with committing or deploying your code.
Trying to accomplish this task seems impossible (credit to @dankohn). Below is the approach I took using Grunt:
Karma: make changes to your karma.conf.js file
autoWatch = false;singleRun = true;browsers = ['PhantomJS']; (for inline results)Grunt:
npm install grunt-contrib-watch grunt-simple-mocha grunt-karmaGruntfile.js:
module.exports = function (grunt) {
grunt.loadNpmTasks('grunt-simple-mocha');
grunt.loadNpmTasks('grunt-karma');
grunt.initConfig({
simplemocha: {
backend: {
src: 'test/server-tests.js'
}
},
karma: {
unit: {
configFile: 'karma.conf.js'
}
}
});
// Default task.
grunt.registerTask('default', ['simplemocha', 'karma']);
};
Grunt (optional): set up grunt-watch to automatically run after making changes to spec files or test files.
execute all tasks by running the command grunt.
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