grunt-simple-nunit-runner

Run nunit tests using Grunt. This plugin use edge.js and require .NET 4.5

The "nunit" task

In your project's Gruntfile, add a section named nunit to the data object passed into grunt.initConfig().

grunt.initConfig({
    nunit: {
        dev: {
            src: ['path/to/tests.dll']
        }
    }
});

Continuous testing flow

Some samples are available here