[test] started writing tests

test/lib-caronte-test.js

@@ -0,0 +1,27 @@
+var caronte = require('../lib/caronte'),
+    expect = require('expect.js');
+
+describe('lib/caronte.js', function() {
+  describe('#createProxyServer', function() {
+    it('should throw without options', function() {
+      var error;
+      try {
+        caronte.createProxyServer();
+      } catch(e) {
+        error = e;
+      }
+
+      expect(error).to.be.an(Error);
+    })
+
+    it('should return an object otherwise', function() {
+      var obj = caronte.createProxyServer({
+        target: 'http://www.google.com:80'
+      });
+
+      expect(obj.web).to.be.a(Function);
+      expect(obj.ws).to.be.a(Function);
+      expect(obj.listen).to.be.a(Function);
+    });
+  });
+});