Testing config

test.config.js

var should = require("should");

describe("Configuration", function() {

    var validateConfig = function(config) {
        should.exists(config.mode);
        config.mode.should.not.be.emtpy;

        should.exists(config.mongoUrl);
        config.mongoUrl.should.not.be.emtpy;

        should.exists(config.port);
        config.port.should.not.be.emtpy;

        should.exists(config.user);
        config.user.should.not.be.emtpy;
        should.exists(config.user.name);
        config.user.name.should.not.be.emtpy;
        should.exists(config.user.pass);
        config.user.pass.should.not.be.emtpy;
    };

    describe("Local configuration", function() {
        var config = {};
        before(function(done) {
            config = require("./config")("local");
            done();
        });

        it("loads local configuration default", function(done) {
            var localConfig = require("./config")();
            localConfig.mode.should.equal("local");
            done();
        });
        it("loads config by parameter", function(done) {
            config = require("./config")("local");
            config.mode.should.equal("local");
            done();
        });
        it("loads local configuration for unknown configurations", function(done) {
            var config = require("./config")("unknown");
            config.mode.should.equal("local");
            done();
        });
        it("has all the valid properties", function(done) {
            validateConfig(config);
            done();
        });
    });
});