test_renderer-final.js

var walk = require('./walk');

var TEST_DIRECTORY = process.cwd() + '/public/test/app';

var renderView = function (res, filenames) {
    var conf = { filenames: filenames };
        view = process.cwd() + '/assets/test/runner.hbs';
    res.render(view, conf);
};

var render = function (req, res) {
    if (typeof req.hasOwnProperty('files')) {
        filenames = req.params.files.split(',');
        filenames = filenames.map(function (path) {
            return '/test/app/' + path + ".js";
        });
        return renderView(res, filenames);
    } else {
        walk(TEST_DIRECTORY, function(err, filenames) {
            if (err) throw err;
            return renderView(res, filenames);
        });
    }
};

exports.render = render;

test_renderer.js

var walk = require('./walk');
var TEST_DIRECTORY = process.cwd() + "/assets/test/app/";

var render_given_paths = function (res, paths) {
    res.render(process.cwd() + "/assets/test/runner.hbs", {
        testpaths: paths.map(function (path) {
            return path;
        })
    });
};

var get_all_test_paths = function (callback) {
    walk(TEST_DIRECTORY, function(err, results) {
        var path, regexp, result, _i, _len;
        if (err) throw err;
        var paths = [];
        for (_i = 0, _len = results.length; _i < _len; _i++) {
            result = results[_i];
            path = result.replace(/assets\//, '');
                regexp = /\.\/(.*)\.[coffee|js]/;
            matches = path.match(regexp);
            if (!matches) {
                break;
            }
            path = matches[1].replace('//', '/'); //For some reason second slash being added
            paths.push("/" + path + ".js");
        }
        callback(paths);
    });
};

var render_all_tests = function (res) {
    get_all_test_paths(function(paths) {
        return render_given_paths(res, paths);
    });
};

var render_some_tests = function (res, files) {
    var paths = files.replace(/^\s+|\s+$/g, "").split(',');
    paths = paths.map(
        function (path) { return '/test/app/' + path + ".js"; }
    );
    return render_given_paths(res, paths);
};

exports.render_tests = function (req, res) {
    var paths;
    if (typeof req.params['files'] !== 'undefined') {
        return render_some_tests(res, req.params['files']);
    } else {
        return render_all_tests(res);
    }
};