grunt-mocha-chai-sinon

Simple test runner for GruntJS using MochaJS as test framework, ChaiJS as assertion library for BDD and TDD and SinonJS as spyes/stubs/mocks utility library.

Gruntfile Example

// Gruntfile.js
module.exports = function(grunt) {

    // configure tasks
    grunt.initConfig({
        'mocha-chai-sinon': {
            build: {
                src: ['./specs/**/*.spec.js'],
                options: {
                    ui: 'bdd',
                    reporter: 'spec'
                }
            }
        }
    });

    // load required tasks
    grunt.loadNpmTasks("grunt-mocha-chai-sinon");

    // register tasks for execution chain
    grunt.registerTask('test', [
        'mocha-chai-sinon'
    ]);
};  

Test Coverage

Test coverage support is provided by node-jscoverage while source code is coverage enabled with BlancketJS.

In order to activate test coverage you need to create a new configuration for the mocha-chai-sinon task and name it coverage.
The name matter!

'mocha-chai-sinon': {
    build: {
        src: ['./specs/**/*.spec.js'],
        options: {
            ui: 'bdd',
            reporter: 'spec'
        }
    },
    coverage: {
        src: ['./specs/**/*.spec.js'],
        options: {
            ui: 'bdd',
            reporter: 'html-cov',
            quiet: true,
            filter: '/foo/foo1/',
            captureFile: './coverage.html'
        }
    }
}

By default mocha-chai-sinon add test coverage support to all loaded files who match the /project-folder/src/ path but you can configure it with the coverage.options.filter option.