fixes #78 : Add UnitTests for modules

Adding unit tests for settings module

test/modules/settings.test.js

@@ -0,0 +1,26 @@
+
+var should = require('chai').should();
+var settings = require('../../lib/settings.js')({
+	path: './test/modules/settings.json'
+});
+
+describe('YouTransfer Settings module', function() {
+	var title = "My Awesome Title";
+
+	it('should be possible to set options', function() {
+		settings.options.path.should.equal('./test/modules/settings.json');
+	});
+
+	it('should be possible to set title', function() {
+		settings.push({ title: title }, function(err) {
+			should.not.exist(err);
+		});
+	});
+
+	it('should be possible to get title', function() {
+		settings.get(function(err, output) {
+			should.not.exist(err);
+			output.title.should.equal(title);
+		});
+	});
+});