add client constructor tests

CHANGELOG.md

+### 1.2a
+- Add tests (#7)
+- Fix crash on creating a client instance with no options
+- Fix challonge.createClient massageProperties is tautologically true (#2)
+
+### 1.0
+- Initial Release

lib/api/client.js

@@ -16,7 +16,7 @@ var Client = exports.Client = function(options) {
 	if (!this.options.version) {
 		this.options.version = 1;
 	}
-	if (!this.options.massageProperties) {
+	if (typeof this.options.massageProperties === 'undefined') {
 		this.options.massageProperties = true;
 	}
 	if (!this.options.format) {

lib/api/client.spec.js

+var Client = require('./client').Client;
+
+describe('Client Class', () => {
+	describe('constructor', () => {
+		it('should set options to the object that is passed', () => {
+			const opts = {};
+			const client = new Client(opts);
+
+			expect(client.options).toBe(opts);
+		});
+
+		it('should default the version to 1 or use the number passed', () => {
+			expect(new Client().options.version).toBe(1);
+			expect(new Client({
+				version: 10
+			}).options.version).toBe(10);
+		});
+
+		it('should set massageProperties to true by default, or override to false if passed', () => {
+			expect(new Client().options.massageProperties).toBe(true);
+			expect(new Client({
+				massageProperties: false
+			}).options.massageProperties).toBe(false);
+		});
+
+		it('should set the format to json by default, or override if passed', () => {
+			expect(new Client().options.format).toBe('json');
+			expect(new Client({
+				format: 'xml'
+			}).options.format).toBe('xml');
+		});
+
+		it('should set the subdomain to whatever was passed', () => {
+			spyOn(Client.prototype, 'setSubdomain');
+			const client = new Client({
+				subdomain: 'somedomain'
+			});
+
+			expect(Client.prototype.setSubdomain).toHaveBeenCalledWith('somedomain');
+		});
+
+		it('should attach a getter to the options object', () => {
+			const client = new Client();
+
+			expect(typeof client.options.get).toBe('function');
+		});
+
+		it('should attach a getter to the options object', () => {
+			const client = new Client();
+
+			expect(typeof client.options.get).toBe('function');
+
+			client.options.someProp = 'someVal';
+			expect(client.options.get('someProp')).toBe('someVal');
+		});
+	});
+});

readme.md

 ## Usage
 
+### Install
+
+```bash
+$ npm install challonge --save
+```
+
 ### Get all tournaments on your account
 
 ```js